13236690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 33656832

約数和(自身を除く): 20420142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 331, 430, 465, 645, 662, 930, 993, 1290, 1333, 1655, 1986, 2666, 3310, 3999, 4965, 6665, 7998, 9930, 10261, 13330, 14233, 19995, 20522, 28466, 30783, 39990, 42699, 51305, 61566, 71165, 85398, 102610, 142330, 153915, 213495, 307830, 426990, 441223, 882446, 1323669, 2206115, 2647338, 4412230, 6618345, 13236690]

約数ペア:

[(1, 13236690), (2, 6618345), (3, 4412230), (5, 2647338), (6, 2206115), (10, 1323669), (15, 882446), (30, 441223), (31, 426990), (43, 307830), (62, 213495), (86, 153915), (93, 142330), (129, 102610), (155, 85398), (186, 71165), (215, 61566), (258, 51305), (310, 42699), (331, 39990), (430, 30783), (465, 28466), (645, 20522), (662, 19995), (930, 14233), (993, 13330), (1290, 10261), (1333, 9930), (1655, 7998), (1986, 6665), (2666, 4965), (3310, 3999)]