30681528444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{16433}}^1$

素因数の和:16720

約数の個数: 144

約数和(自身を含む): 91883151360

約数和(自身を除く): 61201622916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 239, 252, 279, 372, 434, 478, 558, 651, 717, 868, 956, 1116, 1302, 1434, 1673, 1953, 2151, 2604, 2868, 3346, 3906, 4302, 5019, 6692, 7409, 7812, 8604, 10038, 14818, 15057, 16433, 20076, 22227, 29636, 30114, 32866, 44454, 49299, 51863, 60228, 65732, 66681, 88908, 98598, 103726, 115031, 133362, 147897, 155589, 197196, 207452, 230062, 266724, 295794, 311178, 345093, 460124, 466767, 509423, 591588, 622356, 690186, 933534, 1018846, 1035279, 1380372, 1528269, 1867068, 2037692, 2070558, 3056538, 3565961, 3927487, 4141116, 4584807, 6113076, 7131922, 7854974, 9169614, 10697883, 11782461, 14263844, 15709948, 18339228, 21395766, 23564922, 27492409, 32093649, 35347383, 42791532, 47129844, 54984818, 64187298, 70694766, 82477227, 109969636, 121752097, 128374596, 141389532, 164954454, 243504194, 247431681, 329908908, 365256291, 487008388, 494863362, 730512582, 852264679, 989726724, 1095768873, 1461025164, 1704529358, 2191537746, 2556794037, 3409058716, 4383075492, 5113588074, 7670382111, 10227176148, 15340764222, 30681528444]

約数ペア:

[(1, 30681528444), (2, 15340764222), (3, 10227176148), (4, 7670382111), (6, 5113588074), (7, 4383075492), (9, 3409058716), (12, 2556794037), (14, 2191537746), (18, 1704529358), (21, 1461025164), (28, 1095768873), (31, 989726724), (36, 852264679), (42, 730512582), (62, 494863362), (63, 487008388), (84, 365256291), (93, 329908908), (124, 247431681), (126, 243504194), (186, 164954454), (217, 141389532), (239, 128374596), (252, 121752097), (279, 109969636), (372, 82477227), (434, 70694766), (478, 64187298), (558, 54984818), (651, 47129844), (717, 42791532), (868, 35347383), (956, 32093649), (1116, 27492409), (1302, 23564922), (1434, 21395766), (1673, 18339228), (1953, 15709948), (2151, 14263844), (2604, 11782461), (2868, 10697883), (3346, 9169614), (3906, 7854974), (4302, 7131922), (5019, 6113076), (6692, 4584807), (7409, 4141116), (7812, 3927487), (8604, 3565961), (10038, 3056538), (14818, 2070558), (15057, 2037692), (16433, 1867068), (20076, 1528269), (22227, 1380372), (29636, 1035279), (30114, 1018846), (32866, 933534), (44454, 690186), (49299, 622356), (51863, 591588), (60228, 509423), (65732, 466767), (66681, 460124), (88908, 345093), (98598, 311178), (103726, 295794), (115031, 266724), (133362, 230062), (147897, 207452), (155589, 197196)]