23490870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 65802240

約数和(自身を除く): 42311370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 67, 78, 87, 93, 130, 134, 145, 155, 174, 186, 195, 201, 290, 310, 335, 377, 390, 402, 403, 435, 465, 670, 754, 806, 870, 871, 899, 930, 1005, 1131, 1209, 1742, 1798, 1885, 1943, 2010, 2015, 2077, 2262, 2418, 2613, 2697, 3770, 3886, 4030, 4154, 4355, 4495, 5226, 5394, 5655, 5829, 6045, 6231, 8710, 8990, 9715, 10385, 11310, 11658, 11687, 12090, 12462, 13065, 13485, 19430, 20770, 23374, 25259, 26130, 26970, 27001, 29145, 31155, 35061, 50518, 54002, 58290, 58435, 60233, 62310, 70122, 75777, 81003, 116870, 120466, 126295, 135005, 151554, 162006, 175305, 180699, 252590, 270010, 301165, 350610, 361398, 378885, 405015, 602330, 757770, 783029, 810030, 903495, 1566058, 1806990, 2349087, 3915145, 4698174, 7830290, 11745435, 23490870]

約数ペア:

[(1, 23490870), (2, 11745435), (3, 7830290), (5, 4698174), (6, 3915145), (10, 2349087), (13, 1806990), (15, 1566058), (26, 903495), (29, 810030), (30, 783029), (31, 757770), (39, 602330), (58, 405015), (62, 378885), (65, 361398), (67, 350610), (78, 301165), (87, 270010), (93, 252590), (130, 180699), (134, 175305), (145, 162006), (155, 151554), (174, 135005), (186, 126295), (195, 120466), (201, 116870), (290, 81003), (310, 75777), (335, 70122), (377, 62310), (390, 60233), (402, 58435), (403, 58290), (435, 54002), (465, 50518), (670, 35061), (754, 31155), (806, 29145), (870, 27001), (871, 26970), (899, 26130), (930, 25259), (1005, 23374), (1131, 20770), (1209, 19430), (1742, 13485), (1798, 13065), (1885, 12462), (1943, 12090), (2010, 11687), (2015, 11658), (2077, 11310), (2262, 10385), (2418, 9715), (2613, 8990), (2697, 8710), (3770, 6231), (3886, 6045), (4030, 5829), (4154, 5655), (4355, 5394), (4495, 5226)]