2451150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 7108920

約数和(自身を除く): 4657770

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, 419, 450, 585, 650, 838, 975, 1170, 1257, 1950, 2095, 2514, 2925, 3771, 4190, 5447, 5850, 6285, 7542, 10475, 10894, 12570, 16341, 18855, 20950, 27235, 31425, 32682, 37710, 49023, 54470, 62850, 81705, 94275, 98046, 136175, 163410, 188550, 245115, 272350, 408525, 490230, 817050, 1225575, 2451150]

約数ペア:

[(1, 2451150), (2, 1225575), (3, 817050), (5, 490230), (6, 408525), (9, 272350), (10, 245115), (13, 188550), (15, 163410), (18, 136175), (25, 98046), (26, 94275), (30, 81705), (39, 62850), (45, 54470), (50, 49023), (65, 37710), (75, 32682), (78, 31425), (90, 27235), (117, 20950), (130, 18855), (150, 16341), (195, 12570), (225, 10894), (234, 10475), (325, 7542), (390, 6285), (419, 5850), (450, 5447), (585, 4190), (650, 3771), (838, 2925), (975, 2514), (1170, 2095), (1257, 1950)]