2872350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 8327592

約数和(自身を除く): 5455242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 491, 585, 650, 975, 982, 1170, 1473, 1950, 2455, 2925, 2946, 4419, 4910, 5850, 6383, 7365, 8838, 12275, 12766, 14730, 19149, 22095, 24550, 31915, 36825, 38298, 44190, 57447, 63830, 73650, 95745, 110475, 114894, 159575, 191490, 220950, 287235, 319150, 478725, 574470, 957450, 1436175, 2872350]

約数ペア:

[(1, 2872350), (2, 1436175), (3, 957450), (5, 574470), (6, 478725), (9, 319150), (10, 287235), (13, 220950), (15, 191490), (18, 159575), (25, 114894), (26, 110475), (30, 95745), (39, 73650), (45, 63830), (50, 57447), (65, 44190), (75, 38298), (78, 36825), (90, 31915), (117, 24550), (130, 22095), (150, 19149), (195, 14730), (225, 12766), (234, 12275), (325, 8838), (390, 7365), (450, 6383), (491, 5850), (585, 4910), (650, 4419), (975, 2946), (982, 2925), (1170, 2455), (1473, 1950)]