870845490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 2345780736

約数和(自身を除く): 1474935246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 457, 465, 558, 683, 914, 930, 1366, 1371, 1395, 2049, 2285, 2742, 2790, 3415, 4098, 4113, 4570, 6147, 6830, 6855, 8226, 10245, 12294, 13710, 14167, 20490, 20565, 21173, 28334, 30735, 41130, 42346, 42501, 61470, 63519, 70835, 85002, 105865, 127038, 127503, 141670, 190557, 211730, 212505, 255006, 312131, 317595, 381114, 425010, 624262, 635190, 637515, 936393, 952785, 1275030, 1560655, 1872786, 1905570, 2809179, 3121310, 4681965, 5618358, 9363930, 9676061, 14045895, 19352122, 28091790, 29028183, 48380305, 58056366, 87084549, 96760610, 145140915, 174169098, 290281830, 435422745, 870845490]

約数ペア:

[(1, 870845490), (2, 435422745), (3, 290281830), (5, 174169098), (6, 145140915), (9, 96760610), (10, 87084549), (15, 58056366), (18, 48380305), (30, 29028183), (31, 28091790), (45, 19352122), (62, 14045895), (90, 9676061), (93, 9363930), (155, 5618358), (186, 4681965), (279, 3121310), (310, 2809179), (457, 1905570), (465, 1872786), (558, 1560655), (683, 1275030), (914, 952785), (930, 936393), (1366, 637515), (1371, 635190), (1395, 624262), (2049, 425010), (2285, 381114), (2742, 317595), (2790, 312131), (3415, 255006), (4098, 212505), (4113, 211730), (4570, 190557), (6147, 141670), (6830, 127503), (6855, 127038), (8226, 105865), (10245, 85002), (12294, 70835), (13710, 63519), (14167, 61470), (20490, 42501), (20565, 42346), (21173, 41130), (28334, 30735)]