23651940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30323}}^1$

素因数の和:30348

約数の個数: 48

約数和(自身を含む): 71322048

約数和(自身を除く): 47670108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30323, 60646, 90969, 121292, 151615, 181938, 303230, 363876, 394199, 454845, 606460, 788398, 909690, 1182597, 1576796, 1819380, 1970995, 2365194, 3941990, 4730388, 5912985, 7883980, 11825970, 23651940]

約数ペア:

[(1, 23651940), (2, 11825970), (3, 7883980), (4, 5912985), (5, 4730388), (6, 3941990), (10, 2365194), (12, 1970995), (13, 1819380), (15, 1576796), (20, 1182597), (26, 909690), (30, 788398), (39, 606460), (52, 454845), (60, 394199), (65, 363876), (78, 303230), (130, 181938), (156, 151615), (195, 121292), (260, 90969), (390, 60646), (780, 30323)]