18200130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 49109760

約数和(自身を除く): 30909630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2029, 2990, 4058, 4485, 6087, 8970, 10145, 12174, 20290, 26377, 30435, 46667, 52754, 60870, 79131, 93334, 131885, 140001, 158262, 233335, 263770, 280002, 395655, 466670, 606671, 700005, 791310, 1213342, 1400010, 1820013, 3033355, 3640026, 6066710, 9100065, 18200130]

約数ペア:

[(1, 18200130), (2, 9100065), (3, 6066710), (5, 3640026), (6, 3033355), (10, 1820013), (13, 1400010), (15, 1213342), (23, 791310), (26, 700005), (30, 606671), (39, 466670), (46, 395655), (65, 280002), (69, 263770), (78, 233335), (115, 158262), (130, 140001), (138, 131885), (195, 93334), (230, 79131), (299, 60870), (345, 52754), (390, 46667), (598, 30435), (690, 26377), (897, 20290), (1495, 12174), (1794, 10145), (2029, 8970), (2990, 6087), (4058, 4485)]