30959060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 71572032

約数和(自身を除く): 40612972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1163, 1210, 1331, 2326, 2420, 2662, 4652, 5324, 5815, 6655, 11630, 12793, 13310, 23260, 25586, 26620, 51172, 63965, 127930, 140723, 255860, 281446, 562892, 703615, 1407230, 1547953, 2814460, 3095906, 6191812, 7739765, 15479530, 30959060]

約数ペア:

[(1, 30959060), (2, 15479530), (4, 7739765), (5, 6191812), (10, 3095906), (11, 2814460), (20, 1547953), (22, 1407230), (44, 703615), (55, 562892), (110, 281446), (121, 255860), (220, 140723), (242, 127930), (484, 63965), (605, 51172), (1163, 26620), (1210, 25586), (1331, 23260), (2326, 13310), (2420, 12793), (2662, 11630), (4652, 6655), (5324, 5815)]