17760830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 35831808

約数和(自身を除く): 18070978

約数列:

[1, 2, 5, 10, 23, 31, 46, 47, 53, 62, 94, 106, 115, 155, 230, 235, 265, 310, 470, 530, 713, 1081, 1219, 1426, 1457, 1643, 2162, 2438, 2491, 2914, 3286, 3565, 4982, 5405, 6095, 7130, 7285, 8215, 10810, 12190, 12455, 14570, 16430, 24910, 33511, 37789, 57293, 67022, 75578, 77221, 114586, 154442, 167555, 188945, 286465, 335110, 377890, 386105, 572930, 772210, 1776083, 3552166, 8880415, 17760830]

約数ペア:

[(1, 17760830), (2, 8880415), (5, 3552166), (10, 1776083), (23, 772210), (31, 572930), (46, 386105), (47, 377890), (53, 335110), (62, 286465), (94, 188945), (106, 167555), (115, 154442), (155, 114586), (230, 77221), (235, 75578), (265, 67022), (310, 57293), (470, 37789), (530, 33511), (713, 24910), (1081, 16430), (1219, 14570), (1426, 12455), (1457, 12190), (1643, 10810), (2162, 8215), (2438, 7285), (2491, 7130), (2914, 6095), (3286, 5405), (3565, 4982)]