2773860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 7874496

約数和(自身を除く): 5100636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 557, 830, 996, 1114, 1245, 1660, 1671, 2228, 2490, 2785, 3342, 4980, 5570, 6684, 8355, 11140, 16710, 33420, 46231, 92462, 138693, 184924, 231155, 277386, 462310, 554772, 693465, 924620, 1386930, 2773860]

約数ペア:

[(1, 2773860), (2, 1386930), (3, 924620), (4, 693465), (5, 554772), (6, 462310), (10, 277386), (12, 231155), (15, 184924), (20, 138693), (30, 92462), (60, 46231), (83, 33420), (166, 16710), (249, 11140), (332, 8355), (415, 6684), (498, 5570), (557, 4980), (830, 3342), (996, 2785), (1114, 2490), (1245, 2228), (1660, 1671)]