39906810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 108207360

約数和(自身を除く): 68300550

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, 2423, 2745, 3294, 4846, 5490, 7269, 8235, 12115, 14538, 16470, 21807, 24230, 36345, 43614, 65421, 72690, 109035, 130842, 147803, 218070, 295606, 327105, 443409, 654210, 739015, 886818, 1330227, 1478030, 2217045, 2660454, 3990681, 4434090, 6651135, 7981362, 13302270, 19953405, 39906810]

約数ペア:

[(1, 39906810), (2, 19953405), (3, 13302270), (5, 7981362), (6, 6651135), (9, 4434090), (10, 3990681), (15, 2660454), (18, 2217045), (27, 1478030), (30, 1330227), (45, 886818), (54, 739015), (61, 654210), (90, 443409), (122, 327105), (135, 295606), (183, 218070), (270, 147803), (305, 130842), (366, 109035), (549, 72690), (610, 65421), (915, 43614), (1098, 36345), (1647, 24230), (1830, 21807), (2423, 16470), (2745, 14538), (3294, 12115), (4846, 8235), (5490, 7269)]