430950

素因数分解:

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

素因数の和:58

約数の個数: 72

約数和(自身を含む): 1225368

約数和(自身を除く): 794418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 169, 170, 195, 221, 255, 325, 338, 390, 425, 442, 507, 510, 650, 663, 845, 850, 975, 1014, 1105, 1275, 1326, 1690, 1950, 2210, 2535, 2550, 2873, 3315, 4225, 5070, 5525, 5746, 6630, 8450, 8619, 11050, 12675, 14365, 16575, 17238, 25350, 28730, 33150, 43095, 71825, 86190, 143650, 215475, 430950]

約数ペア:

[(1, 430950), (2, 215475), (3, 143650), (5, 86190), (6, 71825), (10, 43095), (13, 33150), (15, 28730), (17, 25350), (25, 17238), (26, 16575), (30, 14365), (34, 12675), (39, 11050), (50, 8619), (51, 8450), (65, 6630), (75, 5746), (78, 5525), (85, 5070), (102, 4225), (130, 3315), (150, 2873), (169, 2550), (170, 2535), (195, 2210), (221, 1950), (255, 1690), (325, 1326), (338, 1275), (390, 1105), (425, 1014), (442, 975), (507, 850), (510, 845), (650, 663)]