23938890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 61762176

約数和(自身を除く): 37823286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 643, 730, 1095, 1241, 1286, 1929, 2190, 2482, 3215, 3723, 3858, 6205, 6430, 7446, 9645, 10931, 12410, 18615, 19290, 21862, 32793, 37230, 46939, 54655, 65586, 93878, 109310, 140817, 163965, 234695, 281634, 327930, 469390, 704085, 797963, 1408170, 1595926, 2393889, 3989815, 4787778, 7979630, 11969445, 23938890]

約数ペア:

[(1, 23938890), (2, 11969445), (3, 7979630), (5, 4787778), (6, 3989815), (10, 2393889), (15, 1595926), (17, 1408170), (30, 797963), (34, 704085), (51, 469390), (73, 327930), (85, 281634), (102, 234695), (146, 163965), (170, 140817), (219, 109310), (255, 93878), (365, 65586), (438, 54655), (510, 46939), (643, 37230), (730, 32793), (1095, 21862), (1241, 19290), (1286, 18615), (1929, 12410), (2190, 10931), (2482, 9645), (3215, 7446), (3723, 6430), (3858, 6205)]