291823470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3710

約数の個数: 96

約数和(自身を含む): 815892480

約数和(自身を除く): 524069010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1410, 1710, 1786, 2115, 2679, 3631, 4230, 4465, 5358, 7262, 8037, 8930, 10893, 13395, 16074, 18155, 21786, 26790, 32679, 36310, 40185, 54465, 65358, 68989, 80370, 108930, 137978, 163395, 170657, 206967, 326790, 341314, 344945, 413934, 511971, 620901, 689890, 853285, 1023942, 1034835, 1241802, 1535913, 1706570, 2069670, 2559855, 3071826, 3104505, 3242483, 5119710, 6209010, 6484966, 7679565, 9727449, 15359130, 16212415, 19454898, 29182347, 32424830, 48637245, 58364694, 97274490, 145911735, 291823470]

約数ペア:

[(1, 291823470), (2, 145911735), (3, 97274490), (5, 58364694), (6, 48637245), (9, 32424830), (10, 29182347), (15, 19454898), (18, 16212415), (19, 15359130), (30, 9727449), (38, 7679565), (45, 6484966), (47, 6209010), (57, 5119710), (90, 3242483), (94, 3104505), (95, 3071826), (114, 2559855), (141, 2069670), (171, 1706570), (190, 1535913), (235, 1241802), (282, 1034835), (285, 1023942), (342, 853285), (423, 689890), (470, 620901), (570, 511971), (705, 413934), (846, 344945), (855, 341314), (893, 326790), (1410, 206967), (1710, 170657), (1786, 163395), (2115, 137978), (2679, 108930), (3631, 80370), (4230, 68989), (4465, 65358), (5358, 54465), (7262, 40185), (8037, 36310), (8930, 32679), (10893, 26790), (13395, 21786), (16074, 18155)]