918470790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{329201}}^1$

素因数の和:329245

約数の個数: 48

約数和(自身を含む): 2465064576

約数和(自身を除く): 1546593786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 329201, 658402, 987603, 1646005, 1975206, 2962809, 3292010, 4938015, 5925618, 9876030, 10205231, 14814045, 20410462, 29628090, 30615693, 51026155, 61231386, 91847079, 102052310, 153078465, 183694158, 306156930, 459235395, 918470790]

約数ペア:

[(1, 918470790), (2, 459235395), (3, 306156930), (5, 183694158), (6, 153078465), (9, 102052310), (10, 91847079), (15, 61231386), (18, 51026155), (30, 30615693), (31, 29628090), (45, 20410462), (62, 14814045), (90, 10205231), (93, 9876030), (155, 5925618), (186, 4938015), (279, 3292010), (310, 2962809), (465, 1975206), (558, 1646005), (930, 987603), (1395, 658402), (2790, 329201)]