31927410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18703

約数の個数: 48

約数和(自身を含む): 87384960

約数和(自身を除く): 55457550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18671, 37342, 56013, 93355, 112026, 168039, 186710, 280065, 336078, 354749, 560130, 709498, 840195, 1064247, 1680390, 1773745, 2128494, 3192741, 3547490, 5321235, 6385482, 10642470, 15963705, 31927410]

約数ペア:

[(1, 31927410), (2, 15963705), (3, 10642470), (5, 6385482), (6, 5321235), (9, 3547490), (10, 3192741), (15, 2128494), (18, 1773745), (19, 1680390), (30, 1064247), (38, 840195), (45, 709498), (57, 560130), (90, 354749), (95, 336078), (114, 280065), (171, 186710), (190, 168039), (285, 112026), (342, 93355), (570, 56013), (855, 37342), (1710, 18671)]