30288050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 64261512

約数和(自身を除く): 33973462

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2741, 5482, 5525, 11050, 13705, 27410, 35633, 46597, 68525, 71266, 93194, 137050, 178165, 232985, 356330, 465970, 605761, 890825, 1164925, 1211522, 1781650, 2329850, 3028805, 6057610, 15144025, 30288050]

約数ペア:

[(1, 30288050), (2, 15144025), (5, 6057610), (10, 3028805), (13, 2329850), (17, 1781650), (25, 1211522), (26, 1164925), (34, 890825), (50, 605761), (65, 465970), (85, 356330), (130, 232985), (170, 178165), (221, 137050), (325, 93194), (425, 71266), (442, 68525), (650, 46597), (850, 35633), (1105, 27410), (2210, 13705), (2741, 11050), (5482, 5525)]