30295230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 87021216

約数和(自身を除く): 56725986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 557, 735, 777, 1110, 1114, 1295, 1470, 1554, 1671, 1813, 2590, 2785, 3342, 3626, 3885, 3899, 5439, 5570, 7770, 7798, 8355, 9065, 10878, 11697, 16710, 18130, 19495, 20609, 23394, 27195, 27293, 38990, 41218, 54390, 54586, 58485, 61827, 81879, 103045, 116970, 123654, 136465, 144263, 163758, 206090, 272930, 288526, 309135, 409395, 432789, 618270, 721315, 818790, 865578, 1009841, 1442630, 2019682, 2163945, 3029523, 4327890, 5049205, 6059046, 10098410, 15147615, 30295230]

約数ペア:

[(1, 30295230), (2, 15147615), (3, 10098410), (5, 6059046), (6, 5049205), (7, 4327890), (10, 3029523), (14, 2163945), (15, 2019682), (21, 1442630), (30, 1009841), (35, 865578), (37, 818790), (42, 721315), (49, 618270), (70, 432789), (74, 409395), (98, 309135), (105, 288526), (111, 272930), (147, 206090), (185, 163758), (210, 144263), (222, 136465), (245, 123654), (259, 116970), (294, 103045), (370, 81879), (490, 61827), (518, 58485), (555, 54586), (557, 54390), (735, 41218), (777, 38990), (1110, 27293), (1114, 27195), (1295, 23394), (1470, 20609), (1554, 19495), (1671, 18130), (1813, 16710), (2590, 11697), (2785, 10878), (3342, 9065), (3626, 8355), (3885, 7798), (3899, 7770), (5439, 5570)]