30454320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 104493312

約数和(自身を除く): 74038992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 227, 240, 258, 260, 312, 344, 390, 430, 454, 516, 520, 559, 624, 645, 681, 688, 780, 860, 908, 1032, 1040, 1118, 1135, 1290, 1362, 1560, 1677, 1720, 1816, 2064, 2236, 2270, 2580, 2724, 2795, 2951, 3120, 3354, 3405, 3440, 3632, 4472, 4540, 5160, 5448, 5590, 5902, 6708, 6810, 8385, 8853, 8944, 9080, 9761, 10320, 10896, 11180, 11804, 13416, 13620, 14755, 16770, 17706, 18160, 19522, 22360, 23608, 26832, 27240, 29283, 29510, 33540, 35412, 39044, 44265, 44720, 47216, 48805, 54480, 58566, 59020, 67080, 70824, 78088, 88530, 97610, 117132, 118040, 126893, 134160, 141648, 146415, 156176, 177060, 195220, 234264, 236080, 253786, 292830, 354120, 380679, 390440, 468528, 507572, 585660, 634465, 708240, 761358, 780880, 1015144, 1171320, 1268930, 1522716, 1903395, 2030288, 2342640, 2537860, 3045432, 3806790, 5075720, 6090864, 7613580, 10151440, 15227160, 30454320]

約数ペア:

[(1, 30454320), (2, 15227160), (3, 10151440), (4, 7613580), (5, 6090864), (6, 5075720), (8, 3806790), (10, 3045432), (12, 2537860), (13, 2342640), (15, 2030288), (16, 1903395), (20, 1522716), (24, 1268930), (26, 1171320), (30, 1015144), (39, 780880), (40, 761358), (43, 708240), (48, 634465), (52, 585660), (60, 507572), (65, 468528), (78, 390440), (80, 380679), (86, 354120), (104, 292830), (120, 253786), (129, 236080), (130, 234264), (156, 195220), (172, 177060), (195, 156176), (208, 146415), (215, 141648), (227, 134160), (240, 126893), (258, 118040), (260, 117132), (312, 97610), (344, 88530), (390, 78088), (430, 70824), (454, 67080), (516, 59020), (520, 58566), (559, 54480), (624, 48805), (645, 47216), (681, 44720), (688, 44265), (780, 39044), (860, 35412), (908, 33540), (1032, 29510), (1040, 29283), (1118, 27240), (1135, 26832), (1290, 23608), (1362, 22360), (1560, 19522), (1677, 18160), (1720, 17706), (1816, 16770), (2064, 14755), (2236, 13620), (2270, 13416), (2580, 11804), (2724, 11180), (2795, 10896), (2951, 10320), (3120, 9761), (3354, 9080), (3405, 8944), (3440, 8853), (3632, 8385), (4472, 6810), (4540, 6708), (5160, 5902), (5448, 5590)]