15668719980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{28751}}^1$

素因数の和:29087

約数の個数: 96

約数和(自身を含む): 45443801088

約数和(自身を除く): 29775081108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 293, 310, 372, 465, 586, 620, 879, 930, 1172, 1465, 1758, 1860, 2930, 3516, 4395, 5860, 8790, 9083, 17580, 18166, 27249, 28751, 36332, 45415, 54498, 57502, 86253, 90830, 108996, 115004, 136245, 143755, 172506, 181660, 272490, 287510, 345012, 431265, 544980, 575020, 862530, 891281, 1725060, 1782562, 2673843, 3565124, 4456405, 5347686, 8424043, 8912810, 10695372, 13369215, 16848086, 17825620, 25272129, 26738430, 33696172, 42120215, 50544258, 53476860, 84240430, 101088516, 126360645, 168480860, 252721290, 261145333, 505442580, 522290666, 783435999, 1044581332, 1305726665, 1566871998, 2611453330, 3133743996, 3917179995, 5222906660, 7834359990, 15668719980]

約数ペア:

[(1, 15668719980), (2, 7834359990), (3, 5222906660), (4, 3917179995), (5, 3133743996), (6, 2611453330), (10, 1566871998), (12, 1305726665), (15, 1044581332), (20, 783435999), (30, 522290666), (31, 505442580), (60, 261145333), (62, 252721290), (93, 168480860), (124, 126360645), (155, 101088516), (186, 84240430), (293, 53476860), (310, 50544258), (372, 42120215), (465, 33696172), (586, 26738430), (620, 25272129), (879, 17825620), (930, 16848086), (1172, 13369215), (1465, 10695372), (1758, 8912810), (1860, 8424043), (2930, 5347686), (3516, 4456405), (4395, 3565124), (5860, 2673843), (8790, 1782562), (9083, 1725060), (17580, 891281), (18166, 862530), (27249, 575020), (28751, 544980), (36332, 431265), (45415, 345012), (54498, 287510), (57502, 272490), (86253, 181660), (90830, 172506), (108996, 143755), (115004, 136245)]