30157521120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20942723}}^1$

素因数の和:20942744

約数の個数: 72

約数和(自身を含む): 102912545736

約数和(自身を除く): 72755024616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20942723, 41885446, 62828169, 83770892, 104713615, 125656338, 167541784, 188484507, 209427230, 251312676, 314140845, 335083568, 376969014, 418854460, 502625352, 628281690, 670167136, 753938028, 837708920, 942422535, 1005250704, 1256563380, 1507876056, 1675417840, 1884845070, 2010501408, 2513126760, 3015752112, 3350835680, 3769690140, 5026253520, 6031504224, 7539380280, 10052507040, 15078760560, 30157521120]

約数ペア:

[(1, 30157521120), (2, 15078760560), (3, 10052507040), (4, 7539380280), (5, 6031504224), (6, 5026253520), (8, 3769690140), (9, 3350835680), (10, 3015752112), (12, 2513126760), (15, 2010501408), (16, 1884845070), (18, 1675417840), (20, 1507876056), (24, 1256563380), (30, 1005250704), (32, 942422535), (36, 837708920), (40, 753938028), (45, 670167136), (48, 628281690), (60, 502625352), (72, 418854460), (80, 376969014), (90, 335083568), (96, 314140845), (120, 251312676), (144, 209427230), (160, 188484507), (180, 167541784), (240, 125656338), (288, 104713615), (360, 83770892), (480, 62828169), (720, 41885446), (1440, 20942723)]