30290910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 79168320

約数和(自身を除く): 48877410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 769, 1010, 1313, 1515, 1538, 2307, 2626, 3030, 3845, 3939, 4614, 6565, 7690, 7878, 9997, 11535, 13130, 19695, 19994, 23070, 29991, 39390, 49985, 59982, 77669, 99970, 149955, 155338, 233007, 299910, 388345, 466014, 776690, 1009697, 1165035, 2019394, 2330070, 3029091, 5048485, 6058182, 10096970, 15145455, 30290910]

約数ペア:

[(1, 30290910), (2, 15145455), (3, 10096970), (5, 6058182), (6, 5048485), (10, 3029091), (13, 2330070), (15, 2019394), (26, 1165035), (30, 1009697), (39, 776690), (65, 466014), (78, 388345), (101, 299910), (130, 233007), (195, 155338), (202, 149955), (303, 99970), (390, 77669), (505, 59982), (606, 49985), (769, 39390), (1010, 29991), (1313, 23070), (1515, 19994), (1538, 19695), (2307, 13130), (2626, 11535), (3030, 9997), (3845, 7878), (3939, 7690), (4614, 6565)]