23215590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 63887616

約数和(自身を除く): 40672026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 157, 159, 186, 265, 279, 310, 314, 318, 465, 471, 477, 530, 558, 785, 795, 930, 942, 954, 1395, 1413, 1570, 1590, 1643, 2355, 2385, 2790, 2826, 3286, 4710, 4770, 4867, 4929, 7065, 8215, 8321, 9734, 9858, 14130, 14601, 14787, 16430, 16642, 24335, 24645, 24963, 29202, 29574, 41605, 43803, 48670, 49290, 49926, 73005, 73935, 74889, 83210, 87606, 124815, 146010, 147870, 149778, 219015, 249630, 257951, 374445, 438030, 515902, 748890, 773853, 1289755, 1547706, 2321559, 2579510, 3869265, 4643118, 7738530, 11607795, 23215590]

約数ペア:

[(1, 23215590), (2, 11607795), (3, 7738530), (5, 4643118), (6, 3869265), (9, 2579510), (10, 2321559), (15, 1547706), (18, 1289755), (30, 773853), (31, 748890), (45, 515902), (53, 438030), (62, 374445), (90, 257951), (93, 249630), (106, 219015), (155, 149778), (157, 147870), (159, 146010), (186, 124815), (265, 87606), (279, 83210), (310, 74889), (314, 73935), (318, 73005), (465, 49926), (471, 49290), (477, 48670), (530, 43803), (558, 41605), (785, 29574), (795, 29202), (930, 24963), (942, 24645), (954, 24335), (1395, 16642), (1413, 16430), (1570, 14787), (1590, 14601), (1643, 14130), (2355, 9858), (2385, 9734), (2790, 8321), (2826, 8215), (3286, 7065), (4710, 4929), (4770, 4867)]