30492560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3240

約数の個数: 80

約数和(自身を含む): 85815936

約数和(自身を除く): 55323376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 3203, 4760, 6406, 9520, 12812, 16015, 22421, 25624, 32030, 44842, 51248, 54451, 64060, 89684, 108902, 112105, 128120, 179368, 217804, 224210, 256240, 272255, 358736, 381157, 435608, 448420, 544510, 762314, 871216, 896840, 1089020, 1524628, 1793680, 1905785, 2178040, 3049256, 3811570, 4356080, 6098512, 7623140, 15246280, 30492560]

約数ペア:

[(1, 30492560), (2, 15246280), (4, 7623140), (5, 6098512), (7, 4356080), (8, 3811570), (10, 3049256), (14, 2178040), (16, 1905785), (17, 1793680), (20, 1524628), (28, 1089020), (34, 896840), (35, 871216), (40, 762314), (56, 544510), (68, 448420), (70, 435608), (80, 381157), (85, 358736), (112, 272255), (119, 256240), (136, 224210), (140, 217804), (170, 179368), (238, 128120), (272, 112105), (280, 108902), (340, 89684), (476, 64060), (560, 54451), (595, 51248), (680, 44842), (952, 32030), (1190, 25624), (1360, 22421), (1904, 16015), (2380, 12812), (3203, 9520), (4760, 6406)]