827266980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{13913}}^1$

素因数の和:14916

約数の個数: 48

約数和(自身を含む): 2318851584

約数和(自身を除く): 1491584604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 13913, 14865, 19820, 27826, 29730, 41739, 55652, 59460, 69565, 83478, 139130, 166956, 208695, 278260, 417390, 834780, 13787783, 27575566, 41363349, 55151132, 68938915, 82726698, 137877830, 165453396, 206816745, 275755660, 413633490, 827266980]

約数ペア:

[(1, 827266980), (2, 413633490), (3, 275755660), (4, 206816745), (5, 165453396), (6, 137877830), (10, 82726698), (12, 68938915), (15, 55151132), (20, 41363349), (30, 27575566), (60, 13787783), (991, 834780), (1982, 417390), (2973, 278260), (3964, 208695), (4955, 166956), (5946, 139130), (9910, 83478), (11892, 69565), (13913, 59460), (14865, 55652), (19820, 41739), (27826, 29730)]