30513340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 46707524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 227, 235, 260, 286, 454, 470, 517, 572, 611, 715, 908, 940, 1034, 1135, 1222, 1430, 2068, 2270, 2444, 2497, 2585, 2860, 2951, 3055, 4540, 4994, 5170, 5902, 6110, 6721, 9988, 10340, 10669, 11804, 12220, 12485, 13442, 14755, 21338, 24970, 26884, 29510, 32461, 33605, 42676, 49940, 53345, 59020, 64922, 67210, 106690, 117359, 129844, 134420, 138697, 162305, 213380, 234718, 277394, 324610, 469436, 554788, 586795, 649220, 693485, 1173590, 1386970, 1525667, 2347180, 2773940, 3051334, 6102668, 7628335, 15256670, 30513340]

約数ペア:

[(1, 30513340), (2, 15256670), (4, 7628335), (5, 6102668), (10, 3051334), (11, 2773940), (13, 2347180), (20, 1525667), (22, 1386970), (26, 1173590), (44, 693485), (47, 649220), (52, 586795), (55, 554788), (65, 469436), (94, 324610), (110, 277394), (130, 234718), (143, 213380), (188, 162305), (220, 138697), (227, 134420), (235, 129844), (260, 117359), (286, 106690), (454, 67210), (470, 64922), (517, 59020), (572, 53345), (611, 49940), (715, 42676), (908, 33605), (940, 32461), (1034, 29510), (1135, 26884), (1222, 24970), (1430, 21338), (2068, 14755), (2270, 13442), (2444, 12485), (2497, 12220), (2585, 11804), (2860, 10669), (2951, 10340), (3055, 9988), (4540, 6721), (4994, 6110), (5170, 5902)]