29652740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 69850368

約数和(自身を除く): 40197628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 283, 310, 338, 403, 566, 620, 676, 806, 845, 1132, 1415, 1612, 1690, 2015, 2830, 3380, 3679, 4030, 5239, 5660, 7358, 8060, 8773, 10478, 14716, 17546, 18395, 20956, 26195, 35092, 36790, 43865, 47827, 52390, 73580, 87730, 95654, 104780, 114049, 175460, 191308, 228098, 239135, 456196, 478270, 570245, 956540, 1140490, 1482637, 2280980, 2965274, 5930548, 7413185, 14826370, 29652740]

約数ペア:

[(1, 29652740), (2, 14826370), (4, 7413185), (5, 5930548), (10, 2965274), (13, 2280980), (20, 1482637), (26, 1140490), (31, 956540), (52, 570245), (62, 478270), (65, 456196), (124, 239135), (130, 228098), (155, 191308), (169, 175460), (260, 114049), (283, 104780), (310, 95654), (338, 87730), (403, 73580), (566, 52390), (620, 47827), (676, 43865), (806, 36790), (845, 35092), (1132, 26195), (1415, 20956), (1612, 18395), (1690, 17546), (2015, 14716), (2830, 10478), (3380, 8773), (3679, 8060), (4030, 7358), (5239, 5660)]