2980350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 8269560

約数和(自身を除く): 5289210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 179, 185, 222, 225, 333, 358, 370, 450, 537, 555, 666, 895, 925, 1074, 1110, 1611, 1665, 1790, 1850, 2685, 2775, 3222, 3330, 4475, 5370, 5550, 6623, 8055, 8325, 8950, 13246, 13425, 16110, 16650, 19869, 26850, 33115, 39738, 40275, 59607, 66230, 80550, 99345, 119214, 165575, 198690, 298035, 331150, 496725, 596070, 993450, 1490175, 2980350]

約数ペア:

[(1, 2980350), (2, 1490175), (3, 993450), (5, 596070), (6, 496725), (9, 331150), (10, 298035), (15, 198690), (18, 165575), (25, 119214), (30, 99345), (37, 80550), (45, 66230), (50, 59607), (74, 40275), (75, 39738), (90, 33115), (111, 26850), (150, 19869), (179, 16650), (185, 16110), (222, 13425), (225, 13246), (333, 8950), (358, 8325), (370, 8055), (450, 6623), (537, 5550), (555, 5370), (666, 4475), (895, 3330), (925, 3222), (1074, 2775), (1110, 2685), (1611, 1850), (1665, 1790)]