309316020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23327}}^1$

素因数の和:23369

約数の個数: 96

約数和(自身を含む): 987614208

約数和(自身を除く): 678298188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 23327, 46654, 69981, 93308, 116635, 139962, 233270, 279924, 303251, 349905, 396559, 466540, 606502, 699810, 793118, 909753, 1189677, 1213004, 1399620, 1516255, 1586236, 1819506, 1982795, 2379354, 3032510, 3639012, 3965590, 4548765, 4758708, 5155267, 5948385, 6065020, 7931180, 9097530, 10310534, 11896770, 15465801, 18195060, 20621068, 23793540, 25776335, 30931602, 51552670, 61863204, 77329005, 103105340, 154658010, 309316020]

約数ペア:

[(1, 309316020), (2, 154658010), (3, 103105340), (4, 77329005), (5, 61863204), (6, 51552670), (10, 30931602), (12, 25776335), (13, 23793540), (15, 20621068), (17, 18195060), (20, 15465801), (26, 11896770), (30, 10310534), (34, 9097530), (39, 7931180), (51, 6065020), (52, 5948385), (60, 5155267), (65, 4758708), (68, 4548765), (78, 3965590), (85, 3639012), (102, 3032510), (130, 2379354), (156, 1982795), (170, 1819506), (195, 1586236), (204, 1516255), (221, 1399620), (255, 1213004), (260, 1189677), (340, 909753), (390, 793118), (442, 699810), (510, 606502), (663, 466540), (780, 396559), (884, 349905), (1020, 303251), (1105, 279924), (1326, 233270), (2210, 139962), (2652, 116635), (3315, 93308), (4420, 69981), (6630, 46654), (13260, 23327)]