31605021180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{22111}}^1$

素因数の和:24776

約数の個数: 96

約数和(自身を含む): 98368327680

約数和(自身を除く): 66763306500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2647, 5294, 7941, 10588, 13235, 15882, 22111, 23823, 26470, 31764, 39705, 44222, 47646, 52940, 66333, 71469, 79410, 88444, 95292, 110555, 119115, 132666, 142938, 158820, 198999, 221110, 238230, 265332, 285876, 331665, 357345, 397998, 442220, 476460, 596997, 663330, 714690, 795996, 994995, 1193994, 1326660, 1429380, 1989990, 2387988, 2984985, 3979980, 5969970, 11939940, 58527817, 117055634, 175583451, 234111268, 292639085, 351166902, 526750353, 585278170, 702333804, 877917255, 1053500706, 1170556340, 1580251059, 1755834510, 2107001412, 2633751765, 3160502118, 3511669020, 5267503530, 6321004236, 7901255295, 10535007060, 15802510590, 31605021180]

約数ペア:

[(1, 31605021180), (2, 15802510590), (3, 10535007060), (4, 7901255295), (5, 6321004236), (6, 5267503530), (9, 3511669020), (10, 3160502118), (12, 2633751765), (15, 2107001412), (18, 1755834510), (20, 1580251059), (27, 1170556340), (30, 1053500706), (36, 877917255), (45, 702333804), (54, 585278170), (60, 526750353), (90, 351166902), (108, 292639085), (135, 234111268), (180, 175583451), (270, 117055634), (540, 58527817), (2647, 11939940), (5294, 5969970), (7941, 3979980), (10588, 2984985), (13235, 2387988), (15882, 1989990), (22111, 1429380), (23823, 1326660), (26470, 1193994), (31764, 994995), (39705, 795996), (44222, 714690), (47646, 663330), (52940, 596997), (66333, 476460), (71469, 442220), (79410, 397998), (88444, 357345), (95292, 331665), (110555, 285876), (119115, 265332), (132666, 238230), (142938, 221110), (158820, 198999)]