20183070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 50621760

約数和(自身を除く): 30438690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 269, 305, 366, 410, 538, 610, 615, 807, 915, 1230, 1345, 1614, 1830, 2501, 2690, 4035, 5002, 7503, 8070, 11029, 12505, 15006, 16409, 22058, 25010, 32818, 33087, 37515, 49227, 55145, 66174, 75030, 82045, 98454, 110290, 164090, 165435, 246135, 330870, 492270, 672769, 1345538, 2018307, 3363845, 4036614, 6727690, 10091535, 20183070]

約数ペア:

[(1, 20183070), (2, 10091535), (3, 6727690), (5, 4036614), (6, 3363845), (10, 2018307), (15, 1345538), (30, 672769), (41, 492270), (61, 330870), (82, 246135), (122, 165435), (123, 164090), (183, 110290), (205, 98454), (246, 82045), (269, 75030), (305, 66174), (366, 55145), (410, 49227), (538, 37515), (610, 33087), (615, 32818), (807, 25010), (915, 22058), (1230, 16409), (1345, 15006), (1614, 12505), (1830, 11029), (2501, 8070), (2690, 7503), (4035, 5002)]