30664560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 96529536

約数和(自身を除く): 65864976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1907, 2010, 2680, 3216, 3814, 4020, 5360, 5721, 7628, 8040, 9535, 11442, 15256, 16080, 19070, 22884, 28605, 30512, 38140, 45768, 57210, 76280, 91536, 114420, 127769, 152560, 228840, 255538, 383307, 457680, 511076, 638845, 766614, 1022152, 1277690, 1533228, 1916535, 2044304, 2555380, 3066456, 3833070, 5110760, 6132912, 7666140, 10221520, 15332280, 30664560]

約数ペア:

[(1, 30664560), (2, 15332280), (3, 10221520), (4, 7666140), (5, 6132912), (6, 5110760), (8, 3833070), (10, 3066456), (12, 2555380), (15, 2044304), (16, 1916535), (20, 1533228), (24, 1277690), (30, 1022152), (40, 766614), (48, 638845), (60, 511076), (67, 457680), (80, 383307), (120, 255538), (134, 228840), (201, 152560), (240, 127769), (268, 114420), (335, 91536), (402, 76280), (536, 57210), (670, 45768), (804, 38140), (1005, 30512), (1072, 28605), (1340, 22884), (1608, 19070), (1907, 16080), (2010, 15256), (2680, 11442), (3216, 9535), (3814, 8040), (4020, 7628), (5360, 5721)]