2507430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 4024410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 83, 95, 106, 114, 159, 166, 190, 249, 265, 285, 318, 415, 498, 530, 570, 795, 830, 1007, 1245, 1577, 1590, 2014, 2490, 3021, 3154, 4399, 4731, 5035, 6042, 7885, 8798, 9462, 10070, 13197, 15105, 15770, 21995, 23655, 26394, 30210, 43990, 47310, 65985, 83581, 131970, 167162, 250743, 417905, 501486, 835810, 1253715, 2507430]

約数ペア:

[(1, 2507430), (2, 1253715), (3, 835810), (5, 501486), (6, 417905), (10, 250743), (15, 167162), (19, 131970), (30, 83581), (38, 65985), (53, 47310), (57, 43990), (83, 30210), (95, 26394), (106, 23655), (114, 21995), (159, 15770), (166, 15105), (190, 13197), (249, 10070), (265, 9462), (285, 8798), (318, 7885), (415, 6042), (498, 5035), (530, 4731), (570, 4399), (795, 3154), (830, 3021), (1007, 2490), (1245, 2014), (1577, 1590)]