30888970840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1212283}}^1$

素因数の和:1212321

約数の個数: 96

約数和(自身を含む): 87066236880

約数和(自身を除く): 56177266040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 1212283, 2424566, 4849132, 6061415, 8485981, 9698264, 12122830, 15759679, 16971962, 24245660, 31519358, 33943924, 42429905, 48491320, 59401867, 63038716, 67887848, 78798395, 84859810, 110317753, 118803734, 126077432, 157596790, 169719620, 220635506, 237607468, 297009335, 315193580, 339439240, 441271012, 475214936, 551588765, 594018670, 630387160, 772224271, 882542024, 1103177530, 1188037340, 1544448542, 2206355060, 2376074680, 3088897084, 3861121355, 4412710120, 6177794168, 7722242710, 15444485420, 30888970840]

約数ペア:

[(1, 30888970840), (2, 15444485420), (4, 7722242710), (5, 6177794168), (7, 4412710120), (8, 3861121355), (10, 3088897084), (13, 2376074680), (14, 2206355060), (20, 1544448542), (26, 1188037340), (28, 1103177530), (35, 882542024), (40, 772224271), (49, 630387160), (52, 594018670), (56, 551588765), (65, 475214936), (70, 441271012), (91, 339439240), (98, 315193580), (104, 297009335), (130, 237607468), (140, 220635506), (182, 169719620), (196, 157596790), (245, 126077432), (260, 118803734), (280, 110317753), (364, 84859810), (392, 78798395), (455, 67887848), (490, 63038716), (520, 59401867), (637, 48491320), (728, 42429905), (910, 33943924), (980, 31519358), (1274, 24245660), (1820, 16971962), (1960, 15759679), (2548, 12122830), (3185, 9698264), (3640, 8485981), (5096, 6061415), (6370, 4849132), (12740, 2424566), (25480, 1212283)]