15354450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 41710500

約数和(自身を除く): 26356050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 229, 298, 447, 450, 458, 687, 745, 894, 1145, 1341, 1374, 1490, 2061, 2235, 2290, 2682, 3435, 3725, 4122, 4470, 5725, 6705, 6870, 7450, 10305, 11175, 11450, 13410, 17175, 20610, 22350, 33525, 34121, 34350, 51525, 67050, 68242, 102363, 103050, 170605, 204726, 307089, 341210, 511815, 614178, 853025, 1023630, 1535445, 1706050, 2559075, 3070890, 5118150, 7677225, 15354450]

約数ペア:

[(1, 15354450), (2, 7677225), (3, 5118150), (5, 3070890), (6, 2559075), (9, 1706050), (10, 1535445), (15, 1023630), (18, 853025), (25, 614178), (30, 511815), (45, 341210), (50, 307089), (75, 204726), (90, 170605), (149, 103050), (150, 102363), (225, 68242), (229, 67050), (298, 51525), (447, 34350), (450, 34121), (458, 33525), (687, 22350), (745, 20610), (894, 17175), (1145, 13410), (1341, 11450), (1374, 11175), (1490, 10305), (2061, 7450), (2235, 6870), (2290, 6705), (2682, 5725), (3435, 4470), (3725, 4122)]