47548890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 128920320

約数和(自身を除く): 81371430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 2887, 3294, 5490, 5774, 8235, 8661, 14435, 16470, 17322, 25983, 28870, 43305, 51966, 77949, 86610, 129915, 155898, 176107, 259830, 352214, 389745, 528321, 779490, 880535, 1056642, 1584963, 1761070, 2641605, 3169926, 4754889, 5283210, 7924815, 9509778, 15849630, 23774445, 47548890]

約数ペア:

[(1, 47548890), (2, 23774445), (3, 15849630), (5, 9509778), (6, 7924815), (9, 5283210), (10, 4754889), (15, 3169926), (18, 2641605), (27, 1761070), (30, 1584963), (45, 1056642), (54, 880535), (61, 779490), (90, 528321), (122, 389745), (135, 352214), (183, 259830), (270, 176107), (305, 155898), (366, 129915), (549, 86610), (610, 77949), (915, 51966), (1098, 43305), (1647, 28870), (1830, 25983), (2745, 17322), (2887, 16470), (3294, 14435), (5490, 8661), (5774, 8235)]