30600440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 75146400

約数和(自身を除く): 44545960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 709, 830, 1079, 1418, 1660, 2158, 2836, 3320, 3545, 4316, 5395, 5672, 7090, 8632, 9217, 10790, 14180, 18434, 21580, 28360, 36868, 43160, 46085, 58847, 73736, 92170, 117694, 184340, 235388, 294235, 368680, 470776, 588470, 765011, 1176940, 1530022, 2353880, 3060044, 3825055, 6120088, 7650110, 15300220, 30600440]

約数ペア:

[(1, 30600440), (2, 15300220), (4, 7650110), (5, 6120088), (8, 3825055), (10, 3060044), (13, 2353880), (20, 1530022), (26, 1176940), (40, 765011), (52, 588470), (65, 470776), (83, 368680), (104, 294235), (130, 235388), (166, 184340), (260, 117694), (332, 92170), (415, 73736), (520, 58847), (664, 46085), (709, 43160), (830, 36868), (1079, 28360), (1418, 21580), (1660, 18434), (2158, 14180), (2836, 10790), (3320, 9217), (3545, 8632), (4316, 7090), (5395, 5672)]