139317930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17393}}^1$

素因数の和:17495

約数の個数: 48

約数和(自身を含む): 366317640

約数和(自身を除く): 226999710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 17393, 34786, 52179, 86965, 104358, 156537, 173930, 260895, 313074, 521790, 782685, 1547977, 1565370, 3095954, 4643931, 7739885, 9287862, 13931793, 15479770, 23219655, 27863586, 46439310, 69658965, 139317930]

約数ペア:

[(1, 139317930), (2, 69658965), (3, 46439310), (5, 27863586), (6, 23219655), (9, 15479770), (10, 13931793), (15, 9287862), (18, 7739885), (30, 4643931), (45, 3095954), (89, 1565370), (90, 1547977), (178, 782685), (267, 521790), (445, 313074), (534, 260895), (801, 173930), (890, 156537), (1335, 104358), (1602, 86965), (2670, 52179), (4005, 34786), (8010, 17393)]