23491890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 39649230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 521, 835, 1002, 1042, 1503, 1563, 1670, 2505, 2605, 3006, 3126, 4509, 4689, 5010, 5210, 7515, 7815, 9018, 9378, 14067, 15030, 15630, 22545, 23445, 28134, 45090, 46890, 70335, 87007, 140670, 174014, 261021, 435035, 522042, 783063, 870070, 1305105, 1566126, 2349189, 2610210, 3915315, 4698378, 7830630, 11745945, 23491890]

約数ペア:

[(1, 23491890), (2, 11745945), (3, 7830630), (5, 4698378), (6, 3915315), (9, 2610210), (10, 2349189), (15, 1566126), (18, 1305105), (27, 870070), (30, 783063), (45, 522042), (54, 435035), (90, 261021), (135, 174014), (167, 140670), (270, 87007), (334, 70335), (501, 46890), (521, 45090), (835, 28134), (1002, 23445), (1042, 22545), (1503, 15630), (1563, 15030), (1670, 14067), (2505, 9378), (2605, 9018), (3006, 7815), (3126, 7515), (4509, 5210), (4689, 5010)]