2930460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 9438408

約数和(自身を除く): 6507948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 289, 338, 340, 390, 442, 507, 510, 578, 663, 676, 780, 845, 867, 884, 1014, 1020, 1105, 1156, 1326, 1445, 1690, 1734, 2028, 2210, 2535, 2652, 2873, 2890, 3315, 3380, 3468, 3757, 4335, 4420, 5070, 5746, 5780, 6630, 7514, 8619, 8670, 10140, 11271, 11492, 13260, 14365, 15028, 17238, 17340, 18785, 22542, 28730, 34476, 37570, 43095, 45084, 48841, 56355, 57460, 75140, 86190, 97682, 112710, 146523, 172380, 195364, 225420, 244205, 293046, 488410, 586092, 732615, 976820, 1465230, 2930460]

約数ペア:

[(1, 2930460), (2, 1465230), (3, 976820), (4, 732615), (5, 586092), (6, 488410), (10, 293046), (12, 244205), (13, 225420), (15, 195364), (17, 172380), (20, 146523), (26, 112710), (30, 97682), (34, 86190), (39, 75140), (51, 57460), (52, 56355), (60, 48841), (65, 45084), (68, 43095), (78, 37570), (85, 34476), (102, 28730), (130, 22542), (156, 18785), (169, 17340), (170, 17238), (195, 15028), (204, 14365), (221, 13260), (255, 11492), (260, 11271), (289, 10140), (338, 8670), (340, 8619), (390, 7514), (442, 6630), (507, 5780), (510, 5746), (578, 5070), (663, 4420), (676, 4335), (780, 3757), (845, 3468), (867, 3380), (884, 3315), (1014, 2890), (1020, 2873), (1105, 2652), (1156, 2535), (1326, 2210), (1445, 2028), (1690, 1734)]