30315210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 46905654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 881, 930, 1110, 1147, 1762, 2294, 2643, 3441, 4405, 5286, 5735, 6882, 8810, 11470, 13215, 17205, 26430, 27311, 32597, 34410, 54622, 65194, 81933, 97791, 136555, 162985, 163866, 195582, 273110, 325970, 409665, 488955, 819330, 977910, 1010507, 2021014, 3031521, 5052535, 6063042, 10105070, 15157605, 30315210]

約数ペア:

[(1, 30315210), (2, 15157605), (3, 10105070), (5, 6063042), (6, 5052535), (10, 3031521), (15, 2021014), (30, 1010507), (31, 977910), (37, 819330), (62, 488955), (74, 409665), (93, 325970), (111, 273110), (155, 195582), (185, 163866), (186, 162985), (222, 136555), (310, 97791), (370, 81933), (465, 65194), (555, 54622), (881, 34410), (930, 32597), (1110, 27311), (1147, 26430), (1762, 17205), (2294, 13215), (2643, 11470), (3441, 8810), (4405, 6882), (5286, 5735)]