30351690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 81933228

約数和(自身を除く): 51581538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 401, 435, 522, 802, 841, 870, 1203, 1305, 1682, 2005, 2406, 2523, 2610, 3609, 4010, 4205, 5046, 6015, 7218, 7569, 8410, 11629, 12030, 12615, 15138, 18045, 23258, 25230, 34887, 36090, 37845, 58145, 69774, 75690, 104661, 116290, 174435, 209322, 337241, 348870, 523305, 674482, 1011723, 1046610, 1686205, 2023446, 3035169, 3372410, 5058615, 6070338, 10117230, 15175845, 30351690]

約数ペア:

[(1, 30351690), (2, 15175845), (3, 10117230), (5, 6070338), (6, 5058615), (9, 3372410), (10, 3035169), (15, 2023446), (18, 1686205), (29, 1046610), (30, 1011723), (45, 674482), (58, 523305), (87, 348870), (90, 337241), (145, 209322), (174, 174435), (261, 116290), (290, 104661), (401, 75690), (435, 69774), (522, 58145), (802, 37845), (841, 36090), (870, 34887), (1203, 25230), (1305, 23258), (1682, 18045), (2005, 15138), (2406, 12615), (2523, 12030), (2610, 11629), (3609, 8410), (4010, 7569), (4205, 7218), (5046, 6015)]