30553120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 80036208

約数和(自身を除く): 49483088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 397, 416, 481, 520, 592, 740, 794, 962, 1040, 1184, 1480, 1588, 1924, 1985, 2080, 2405, 2960, 3176, 3848, 3970, 4810, 5161, 5920, 6352, 7696, 7940, 9620, 10322, 12704, 14689, 15392, 15880, 19240, 20644, 25805, 29378, 31760, 38480, 41288, 51610, 58756, 63520, 73445, 76960, 82576, 103220, 117512, 146890, 165152, 190957, 206440, 235024, 293780, 381914, 412880, 470048, 587560, 763828, 825760, 954785, 1175120, 1527656, 1909570, 2350240, 3055312, 3819140, 6110624, 7638280, 15276560, 30553120]

約数ペア:

[(1, 30553120), (2, 15276560), (4, 7638280), (5, 6110624), (8, 3819140), (10, 3055312), (13, 2350240), (16, 1909570), (20, 1527656), (26, 1175120), (32, 954785), (37, 825760), (40, 763828), (52, 587560), (65, 470048), (74, 412880), (80, 381914), (104, 293780), (130, 235024), (148, 206440), (160, 190957), (185, 165152), (208, 146890), (260, 117512), (296, 103220), (370, 82576), (397, 76960), (416, 73445), (481, 63520), (520, 58756), (592, 51610), (740, 41288), (794, 38480), (962, 31760), (1040, 29378), (1184, 25805), (1480, 20644), (1588, 19240), (1924, 15880), (1985, 15392), (2080, 14689), (2405, 12704), (2960, 10322), (3176, 9620), (3848, 7940), (3970, 7696), (4810, 6352), (5161, 5920)]