30189510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 90744192

約数和(自身を除く): 60554682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 61, 65, 78, 81, 90, 94, 117, 122, 130, 135, 141, 162, 183, 195, 234, 235, 270, 282, 305, 351, 366, 390, 405, 423, 470, 549, 585, 610, 611, 702, 705, 793, 810, 846, 915, 1053, 1098, 1170, 1222, 1269, 1410, 1586, 1647, 1755, 1830, 1833, 2106, 2115, 2379, 2538, 2745, 2867, 3055, 3294, 3510, 3666, 3807, 3965, 4230, 4758, 4941, 5265, 5490, 5499, 5734, 6110, 6345, 7137, 7614, 7930, 8235, 8601, 9165, 9882, 10530, 10998, 11895, 12690, 14274, 14335, 16470, 16497, 17202, 18330, 19035, 21411, 23790, 24705, 25803, 27495, 28670, 32994, 35685, 37271, 38070, 42822, 43005, 49410, 49491, 51606, 54990, 64233, 71370, 74542, 77409, 82485, 86010, 98982, 107055, 111813, 128466, 129015, 154818, 164970, 186355, 214110, 223626, 232227, 247455, 258030, 321165, 335439, 372710, 387045, 464454, 494910, 559065, 642330, 670878, 774090, 1006317, 1118130, 1161135, 1677195, 2012634, 2322270, 3018951, 3354390, 5031585, 6037902, 10063170, 15094755, 30189510]

約数ペア:

[(1, 30189510), (2, 15094755), (3, 10063170), (5, 6037902), (6, 5031585), (9, 3354390), (10, 3018951), (13, 2322270), (15, 2012634), (18, 1677195), (26, 1161135), (27, 1118130), (30, 1006317), (39, 774090), (45, 670878), (47, 642330), (54, 559065), (61, 494910), (65, 464454), (78, 387045), (81, 372710), (90, 335439), (94, 321165), (117, 258030), (122, 247455), (130, 232227), (135, 223626), (141, 214110), (162, 186355), (183, 164970), (195, 154818), (234, 129015), (235, 128466), (270, 111813), (282, 107055), (305, 98982), (351, 86010), (366, 82485), (390, 77409), (405, 74542), (423, 71370), (470, 64233), (549, 54990), (585, 51606), (610, 49491), (611, 49410), (702, 43005), (705, 42822), (793, 38070), (810, 37271), (846, 35685), (915, 32994), (1053, 28670), (1098, 27495), (1170, 25803), (1222, 24705), (1269, 23790), (1410, 21411), (1586, 19035), (1647, 18330), (1755, 17202), (1830, 16497), (1833, 16470), (2106, 14335), (2115, 14274), (2379, 12690), (2538, 11895), (2745, 10998), (2867, 10530), (3055, 9882), (3294, 9165), (3510, 8601), (3666, 8235), (3807, 7930), (3965, 7614), (4230, 7137), (4758, 6345), (4941, 6110), (5265, 5734), (5490, 5499)]