30180528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 98009600

約数和(自身を除く): 67829072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 379, 474, 504, 553, 632, 711, 758, 948, 1008, 1106, 1137, 1264, 1422, 1516, 1659, 1896, 2212, 2274, 2653, 2844, 3032, 3318, 3411, 3792, 4424, 4548, 4977, 5306, 5688, 6064, 6636, 6822, 7959, 8848, 9096, 9954, 10612, 11376, 13272, 13644, 15918, 18192, 19908, 21224, 23877, 26544, 27288, 29941, 31836, 39816, 42448, 47754, 54576, 59882, 63672, 79632, 89823, 95508, 119764, 127344, 179646, 191016, 209587, 239528, 269469, 359292, 382032, 419174, 479056, 538938, 628761, 718584, 838348, 1077876, 1257522, 1437168, 1676696, 1886283, 2155752, 2515044, 3353392, 3772566, 4311504, 5030088, 7545132, 10060176, 15090264, 30180528]

約数ペア:

[(1, 30180528), (2, 15090264), (3, 10060176), (4, 7545132), (6, 5030088), (7, 4311504), (8, 3772566), (9, 3353392), (12, 2515044), (14, 2155752), (16, 1886283), (18, 1676696), (21, 1437168), (24, 1257522), (28, 1077876), (36, 838348), (42, 718584), (48, 628761), (56, 538938), (63, 479056), (72, 419174), (79, 382032), (84, 359292), (112, 269469), (126, 239528), (144, 209587), (158, 191016), (168, 179646), (237, 127344), (252, 119764), (316, 95508), (336, 89823), (379, 79632), (474, 63672), (504, 59882), (553, 54576), (632, 47754), (711, 42448), (758, 39816), (948, 31836), (1008, 29941), (1106, 27288), (1137, 26544), (1264, 23877), (1422, 21224), (1516, 19908), (1659, 18192), (1896, 15918), (2212, 13644), (2274, 13272), (2653, 11376), (2844, 10612), (3032, 9954), (3318, 9096), (3411, 8848), (3792, 7959), (4424, 6822), (4548, 6636), (4977, 6064), (5306, 5688)]