29103420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15647}}^1$

素因数の和:15690

約数の個数: 48

約数和(自身を含む): 84123648

約数和(自身を除く): 55020228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 15647, 31294, 46941, 62588, 78235, 93882, 156470, 187764, 234705, 312940, 469410, 485057, 938820, 970114, 1455171, 1940228, 2425285, 2910342, 4850570, 5820684, 7275855, 9701140, 14551710, 29103420]

約数ペア:

[(1, 29103420), (2, 14551710), (3, 9701140), (4, 7275855), (5, 5820684), (6, 4850570), (10, 2910342), (12, 2425285), (15, 1940228), (20, 1455171), (30, 970114), (31, 938820), (60, 485057), (62, 469410), (93, 312940), (124, 234705), (155, 187764), (186, 156470), (310, 93882), (372, 78235), (465, 62588), (620, 46941), (930, 31294), (1860, 15647)]