30807660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 63121812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 311, 381, 390, 508, 622, 635, 762, 780, 933, 1244, 1270, 1524, 1555, 1651, 1866, 1905, 2540, 3110, 3302, 3732, 3810, 4043, 4665, 4953, 6220, 6604, 7620, 8086, 8255, 9330, 9906, 12129, 16172, 16510, 18660, 19812, 20215, 24258, 24765, 33020, 39497, 40430, 48516, 49530, 60645, 78994, 80860, 99060, 118491, 121290, 157988, 197485, 236982, 242580, 394970, 473964, 513461, 592455, 789940, 1026922, 1184910, 1540383, 2053844, 2369820, 2567305, 3080766, 5134610, 6161532, 7701915, 10269220, 15403830, 30807660]

約数ペア:

[(1, 30807660), (2, 15403830), (3, 10269220), (4, 7701915), (5, 6161532), (6, 5134610), (10, 3080766), (12, 2567305), (13, 2369820), (15, 2053844), (20, 1540383), (26, 1184910), (30, 1026922), (39, 789940), (52, 592455), (60, 513461), (65, 473964), (78, 394970), (127, 242580), (130, 236982), (156, 197485), (195, 157988), (254, 121290), (260, 118491), (311, 99060), (381, 80860), (390, 78994), (508, 60645), (622, 49530), (635, 48516), (762, 40430), (780, 39497), (933, 33020), (1244, 24765), (1270, 24258), (1524, 20215), (1555, 19812), (1651, 18660), (1866, 16510), (1905, 16172), (2540, 12129), (3110, 9906), (3302, 9330), (3732, 8255), (3810, 8086), (4043, 7620), (4665, 6604), (4953, 6220)]