2015901930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{417371}}^1$

素因数の和:417411

約数の個数: 64

約数和(自身を含む): 5769750528

約数和(自身を除く): 3753848598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 417371, 834742, 1252113, 2086855, 2504226, 2921597, 4173710, 5843194, 6260565, 8764791, 9599533, 12521130, 14607985, 17529582, 19199066, 28798599, 29215970, 43823955, 47997665, 57597198, 67196731, 87647910, 95995330, 134393462, 143992995, 201590193, 287985990, 335983655, 403180386, 671967310, 1007950965, 2015901930]

約数ペア:

[(1, 2015901930), (2, 1007950965), (3, 671967310), (5, 403180386), (6, 335983655), (7, 287985990), (10, 201590193), (14, 143992995), (15, 134393462), (21, 95995330), (23, 87647910), (30, 67196731), (35, 57597198), (42, 47997665), (46, 43823955), (69, 29215970), (70, 28798599), (105, 19199066), (115, 17529582), (138, 14607985), (161, 12521130), (210, 9599533), (230, 8764791), (322, 6260565), (345, 5843194), (483, 4173710), (690, 2921597), (805, 2504226), (966, 2086855), (1610, 1252113), (2415, 834742), (4830, 417371)]