1241550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 3481920

約数和(自身を除く): 2240370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 89, 90, 93, 150, 155, 178, 186, 225, 267, 279, 310, 445, 450, 465, 534, 558, 775, 801, 890, 930, 1335, 1395, 1550, 1602, 2225, 2325, 2670, 2759, 2790, 4005, 4450, 4650, 5518, 6675, 6975, 8010, 8277, 13350, 13795, 13950, 16554, 20025, 24831, 27590, 40050, 41385, 49662, 68975, 82770, 124155, 137950, 206925, 248310, 413850, 620775, 1241550]

約数ペア:

[(1, 1241550), (2, 620775), (3, 413850), (5, 248310), (6, 206925), (9, 137950), (10, 124155), (15, 82770), (18, 68975), (25, 49662), (30, 41385), (31, 40050), (45, 27590), (50, 24831), (62, 20025), (75, 16554), (89, 13950), (90, 13795), (93, 13350), (150, 8277), (155, 8010), (178, 6975), (186, 6675), (225, 5518), (267, 4650), (279, 4450), (310, 4005), (445, 2790), (450, 2759), (465, 2670), (534, 2325), (558, 2225), (775, 1602), (801, 1550), (890, 1395), (930, 1335)]