30025320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 102211200

約数和(自身を除く): 72185880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1013, 1140, 1235, 1482, 1560, 1976, 2026, 2280, 2470, 2964, 3039, 3705, 4052, 4940, 5065, 5928, 6078, 7410, 8104, 9880, 10130, 12156, 13169, 14820, 15195, 19247, 20260, 24312, 26338, 29640, 30390, 38494, 39507, 40520, 52676, 57741, 60780, 65845, 76988, 79014, 96235, 105352, 115482, 121560, 131690, 153976, 158028, 192470, 197535, 230964, 250211, 263380, 288705, 316056, 384940, 395070, 461928, 500422, 526760, 577410, 750633, 769880, 790140, 1000844, 1154820, 1251055, 1501266, 1580280, 2001688, 2309640, 2502110, 3002532, 3753165, 5004220, 6005064, 7506330, 10008440, 15012660, 30025320]

約数ペア:

[(1, 30025320), (2, 15012660), (3, 10008440), (4, 7506330), (5, 6005064), (6, 5004220), (8, 3753165), (10, 3002532), (12, 2502110), (13, 2309640), (15, 2001688), (19, 1580280), (20, 1501266), (24, 1251055), (26, 1154820), (30, 1000844), (38, 790140), (39, 769880), (40, 750633), (52, 577410), (57, 526760), (60, 500422), (65, 461928), (76, 395070), (78, 384940), (95, 316056), (104, 288705), (114, 263380), (120, 250211), (130, 230964), (152, 197535), (156, 192470), (190, 158028), (195, 153976), (228, 131690), (247, 121560), (260, 115482), (285, 105352), (312, 96235), (380, 79014), (390, 76988), (456, 65845), (494, 60780), (520, 57741), (570, 52676), (741, 40520), (760, 39507), (780, 38494), (988, 30390), (1013, 29640), (1140, 26338), (1235, 24312), (1482, 20260), (1560, 19247), (1976, 15195), (2026, 14820), (2280, 13169), (2470, 12156), (2964, 10130), (3039, 9880), (3705, 8104), (4052, 7410), (4940, 6078), (5065, 5928)]