23809860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 55443132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 251, 255, 279, 306, 310, 340, 372, 465, 502, 510, 527, 558, 612, 620, 753, 765, 930, 1004, 1020, 1054, 1116, 1255, 1395, 1506, 1530, 1581, 1860, 2108, 2259, 2510, 2635, 2790, 3012, 3060, 3162, 3765, 4267, 4518, 4743, 5020, 5270, 5580, 6324, 7530, 7781, 7905, 8534, 9036, 9486, 10540, 11295, 12801, 15060, 15562, 15810, 17068, 18972, 21335, 22590, 23343, 23715, 25602, 31124, 31620, 38403, 38905, 42670, 45180, 46686, 47430, 51204, 64005, 70029, 76806, 77810, 85340, 93372, 94860, 116715, 128010, 132277, 140058, 153612, 155620, 192015, 233430, 256020, 264554, 280116, 350145, 384030, 396831, 466860, 529108, 661385, 700290, 768060, 793662, 1190493, 1322770, 1400580, 1587324, 1984155, 2380986, 2645540, 3968310, 4761972, 5952465, 7936620, 11904930, 23809860]

約数ペア:

[(1, 23809860), (2, 11904930), (3, 7936620), (4, 5952465), (5, 4761972), (6, 3968310), (9, 2645540), (10, 2380986), (12, 1984155), (15, 1587324), (17, 1400580), (18, 1322770), (20, 1190493), (30, 793662), (31, 768060), (34, 700290), (36, 661385), (45, 529108), (51, 466860), (60, 396831), (62, 384030), (68, 350145), (85, 280116), (90, 264554), (93, 256020), (102, 233430), (124, 192015), (153, 155620), (155, 153612), (170, 140058), (180, 132277), (186, 128010), (204, 116715), (251, 94860), (255, 93372), (279, 85340), (306, 77810), (310, 76806), (340, 70029), (372, 64005), (465, 51204), (502, 47430), (510, 46686), (527, 45180), (558, 42670), (612, 38905), (620, 38403), (753, 31620), (765, 31124), (930, 25602), (1004, 23715), (1020, 23343), (1054, 22590), (1116, 21335), (1255, 18972), (1395, 17068), (1506, 15810), (1530, 15562), (1581, 15060), (1860, 12801), (2108, 11295), (2259, 10540), (2510, 9486), (2635, 9036), (2790, 8534), (3012, 7905), (3060, 7781), (3162, 7530), (3765, 6324), (4267, 5580), (4518, 5270), (4743, 5020)]