31802220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 101599344

約数和(自身を除く): 69797124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 293, 324, 335, 402, 405, 540, 586, 603, 670, 804, 810, 879, 1005, 1172, 1206, 1340, 1465, 1620, 1758, 1809, 2010, 2412, 2637, 2930, 3015, 3516, 3618, 4020, 4395, 5274, 5427, 5860, 6030, 7236, 7911, 8790, 9045, 10548, 10854, 12060, 13185, 15822, 17580, 18090, 19631, 21708, 23733, 26370, 27135, 31644, 36180, 39262, 39555, 47466, 52740, 54270, 58893, 78524, 79110, 94932, 98155, 108540, 117786, 118665, 158220, 176679, 196310, 235572, 237330, 294465, 353358, 392620, 474660, 530037, 588930, 706716, 883395, 1060074, 1177860, 1590111, 1766790, 2120148, 2650185, 3180222, 3533580, 5300370, 6360444, 7950555, 10600740, 15901110, 31802220]

約数ペア:

[(1, 31802220), (2, 15901110), (3, 10600740), (4, 7950555), (5, 6360444), (6, 5300370), (9, 3533580), (10, 3180222), (12, 2650185), (15, 2120148), (18, 1766790), (20, 1590111), (27, 1177860), (30, 1060074), (36, 883395), (45, 706716), (54, 588930), (60, 530037), (67, 474660), (81, 392620), (90, 353358), (108, 294465), (134, 237330), (135, 235572), (162, 196310), (180, 176679), (201, 158220), (268, 118665), (270, 117786), (293, 108540), (324, 98155), (335, 94932), (402, 79110), (405, 78524), (540, 58893), (586, 54270), (603, 52740), (670, 47466), (804, 39555), (810, 39262), (879, 36180), (1005, 31644), (1172, 27135), (1206, 26370), (1340, 23733), (1465, 21708), (1620, 19631), (1758, 18090), (1809, 17580), (2010, 15822), (2412, 13185), (2637, 12060), (2930, 10854), (3015, 10548), (3516, 9045), (3618, 8790), (4020, 7911), (4395, 7236), (5274, 6030), (5427, 5860)]