38631990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 60278730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 211, 255, 359, 422, 510, 633, 718, 1055, 1077, 1266, 1795, 2110, 2154, 3165, 3587, 3590, 5385, 6103, 6330, 7174, 10761, 10770, 12206, 17935, 18309, 21522, 30515, 35870, 36618, 53805, 61030, 75749, 91545, 107610, 151498, 183090, 227247, 378745, 454494, 757490, 1136235, 1287733, 2272470, 2575466, 3863199, 6438665, 7726398, 12877330, 19315995, 38631990]

約数ペア:

[(1, 38631990), (2, 19315995), (3, 12877330), (5, 7726398), (6, 6438665), (10, 3863199), (15, 2575466), (17, 2272470), (30, 1287733), (34, 1136235), (51, 757490), (85, 454494), (102, 378745), (170, 227247), (211, 183090), (255, 151498), (359, 107610), (422, 91545), (510, 75749), (633, 61030), (718, 53805), (1055, 36618), (1077, 35870), (1266, 30515), (1795, 21522), (2110, 18309), (2154, 17935), (3165, 12206), (3587, 10770), (3590, 10761), (5385, 7174), (6103, 6330)]