17694090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 47532420

約数和(自身を除く): 29838330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 89, 90, 94, 141, 178, 235, 267, 282, 423, 445, 470, 534, 705, 801, 846, 890, 1335, 1410, 1602, 2115, 2209, 2670, 4005, 4183, 4230, 4418, 6627, 8010, 8366, 11045, 12549, 13254, 19881, 20915, 22090, 25098, 33135, 37647, 39762, 41830, 62745, 66270, 75294, 99405, 125490, 188235, 196601, 198810, 376470, 393202, 589803, 983005, 1179606, 1769409, 1966010, 2949015, 3538818, 5898030, 8847045, 17694090]

約数ペア:

[(1, 17694090), (2, 8847045), (3, 5898030), (5, 3538818), (6, 2949015), (9, 1966010), (10, 1769409), (15, 1179606), (18, 983005), (30, 589803), (45, 393202), (47, 376470), (89, 198810), (90, 196601), (94, 188235), (141, 125490), (178, 99405), (235, 75294), (267, 66270), (282, 62745), (423, 41830), (445, 39762), (470, 37647), (534, 33135), (705, 25098), (801, 22090), (846, 20915), (890, 19881), (1335, 13254), (1410, 12549), (1602, 11045), (2115, 8366), (2209, 8010), (2670, 6627), (4005, 4418), (4183, 4230)]