30103320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 71503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 839, 897, 920, 1196, 1380, 1495, 1560, 1678, 1794, 2392, 2517, 2760, 2990, 3356, 3588, 4195, 4485, 5034, 5980, 6712, 7176, 8390, 8970, 10068, 10907, 11960, 12585, 16780, 17940, 19297, 20136, 21814, 25170, 32721, 33560, 35880, 38594, 43628, 50340, 54535, 57891, 65442, 77188, 87256, 96485, 100680, 109070, 115782, 130884, 154376, 163605, 192970, 218140, 231564, 250861, 261768, 289455, 327210, 385940, 436280, 463128, 501722, 578910, 654420, 752583, 771880, 1003444, 1157820, 1254305, 1308840, 1505166, 2006888, 2315640, 2508610, 3010332, 3762915, 5017220, 6020664, 7525830, 10034440, 15051660, 30103320]

約数ペア:

[(1, 30103320), (2, 15051660), (3, 10034440), (4, 7525830), (5, 6020664), (6, 5017220), (8, 3762915), (10, 3010332), (12, 2508610), (13, 2315640), (15, 2006888), (20, 1505166), (23, 1308840), (24, 1254305), (26, 1157820), (30, 1003444), (39, 771880), (40, 752583), (46, 654420), (52, 578910), (60, 501722), (65, 463128), (69, 436280), (78, 385940), (92, 327210), (104, 289455), (115, 261768), (120, 250861), (130, 231564), (138, 218140), (156, 192970), (184, 163605), (195, 154376), (230, 130884), (260, 115782), (276, 109070), (299, 100680), (312, 96485), (345, 87256), (390, 77188), (460, 65442), (520, 57891), (552, 54535), (598, 50340), (690, 43628), (780, 38594), (839, 35880), (897, 33560), (920, 32721), (1196, 25170), (1380, 21814), (1495, 20136), (1560, 19297), (1678, 17940), (1794, 16780), (2392, 12585), (2517, 11960), (2760, 10907), (2990, 10068), (3356, 8970), (3588, 8390), (4195, 7176), (4485, 6712), (5034, 5980)]