30581190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 53074746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 113, 155, 186, 194, 226, 279, 291, 310, 339, 465, 485, 558, 565, 582, 678, 873, 930, 970, 1017, 1130, 1395, 1455, 1695, 1746, 2034, 2790, 2910, 3007, 3390, 3503, 4365, 5085, 6014, 7006, 8730, 9021, 10170, 10509, 10961, 15035, 17515, 18042, 21018, 21922, 27063, 30070, 31527, 32883, 35030, 45105, 52545, 54126, 54805, 63054, 65766, 90210, 98649, 105090, 109610, 135315, 157635, 164415, 197298, 270630, 315270, 328830, 339791, 493245, 679582, 986490, 1019373, 1698955, 2038746, 3058119, 3397910, 5096865, 6116238, 10193730, 15290595, 30581190]

約数ペア:

[(1, 30581190), (2, 15290595), (3, 10193730), (5, 6116238), (6, 5096865), (9, 3397910), (10, 3058119), (15, 2038746), (18, 1698955), (30, 1019373), (31, 986490), (45, 679582), (62, 493245), (90, 339791), (93, 328830), (97, 315270), (113, 270630), (155, 197298), (186, 164415), (194, 157635), (226, 135315), (279, 109610), (291, 105090), (310, 98649), (339, 90210), (465, 65766), (485, 63054), (558, 54805), (565, 54126), (582, 52545), (678, 45105), (873, 35030), (930, 32883), (970, 31527), (1017, 30070), (1130, 27063), (1395, 21922), (1455, 21018), (1695, 18042), (1746, 17515), (2034, 15035), (2790, 10961), (2910, 10509), (3007, 10170), (3390, 9021), (3503, 8730), (4365, 7006), (5085, 6014)]