30247038675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4914

約数の個数: 144

約数和(自身を含む): 64413972480

約数和(自身を除く): 34166933805

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 131, 155, 175, 217, 225, 279, 315, 393, 465, 525, 651, 655, 775, 917, 1085, 1179, 1395, 1575, 1953, 1965, 2325, 2751, 3255, 3275, 4061, 4585, 4729, 5425, 5895, 6975, 8253, 9765, 9825, 12183, 13755, 14187, 16275, 20305, 22925, 23645, 28427, 29475, 33103, 36549, 41265, 42561, 48825, 60915, 68775, 70935, 85281, 99309, 101525, 118225, 142135, 146599, 165515, 182745, 206325, 212805, 255843, 297927, 304575, 354675, 426405, 439797, 496545, 619499, 710675, 732995, 827575, 913725, 1026193, 1064025, 1279215, 1319391, 1489635, 1858497, 2132025, 2198985, 2482725, 3078579, 3097495, 3664975, 4336493, 5130965, 5575491, 6396075, 6596955, 7448175, 9235737, 9292485, 10994925, 13009479, 15392895, 15487475, 19204469, 21682465, 25654825, 27877455, 32984775, 39028437, 46178685, 46462425, 57613407, 65047395, 76964475, 96022345, 108412325, 134431283, 139387275, 172840221, 195142185, 230893425, 288067035, 325236975, 403293849, 480111725, 672156415, 864201105, 975710925, 1209881547, 1440335175, 2016469245, 3360782075, 4321005525, 6049407735, 10082346225, 30247038675]

約数ペア:

[(1, 30247038675), (3, 10082346225), (5, 6049407735), (7, 4321005525), (9, 3360782075), (15, 2016469245), (21, 1440335175), (25, 1209881547), (31, 975710925), (35, 864201105), (45, 672156415), (63, 480111725), (75, 403293849), (93, 325236975), (105, 288067035), (131, 230893425), (155, 195142185), (175, 172840221), (217, 139387275), (225, 134431283), (279, 108412325), (315, 96022345), (393, 76964475), (465, 65047395), (525, 57613407), (651, 46462425), (655, 46178685), (775, 39028437), (917, 32984775), (1085, 27877455), (1179, 25654825), (1395, 21682465), (1575, 19204469), (1953, 15487475), (1965, 15392895), (2325, 13009479), (2751, 10994925), (3255, 9292485), (3275, 9235737), (4061, 7448175), (4585, 6596955), (4729, 6396075), (5425, 5575491), (5895, 5130965), (6975, 4336493), (8253, 3664975), (9765, 3097495), (9825, 3078579), (12183, 2482725), (13755, 2198985), (14187, 2132025), (16275, 1858497), (20305, 1489635), (22925, 1319391), (23645, 1279215), (28427, 1064025), (29475, 1026193), (33103, 913725), (36549, 827575), (41265, 732995), (42561, 710675), (48825, 619499), (60915, 496545), (68775, 439797), (70935, 426405), (85281, 354675), (99309, 304575), (101525, 297927), (118225, 255843), (142135, 212805), (146599, 206325), (165515, 182745)]