15422490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 43804800

約数和(自身を除く): 28382310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 311, 342, 435, 522, 551, 570, 622, 855, 870, 933, 1102, 1305, 1555, 1653, 1710, 1866, 2610, 2755, 2799, 3110, 3306, 4665, 4959, 5510, 5598, 5909, 8265, 9019, 9330, 9918, 11818, 13995, 16530, 17727, 18038, 24795, 27057, 27990, 29545, 35454, 45095, 49590, 53181, 54114, 59090, 81171, 88635, 90190, 106362, 135285, 162342, 171361, 177270, 265905, 270570, 342722, 405855, 514083, 531810, 811710, 856805, 1028166, 1542249, 1713610, 2570415, 3084498, 5140830, 7711245, 15422490]

約数ペア:

[(1, 15422490), (2, 7711245), (3, 5140830), (5, 3084498), (6, 2570415), (9, 1713610), (10, 1542249), (15, 1028166), (18, 856805), (19, 811710), (29, 531810), (30, 514083), (38, 405855), (45, 342722), (57, 270570), (58, 265905), (87, 177270), (90, 171361), (95, 162342), (114, 135285), (145, 106362), (171, 90190), (174, 88635), (190, 81171), (261, 59090), (285, 54114), (290, 53181), (311, 49590), (342, 45095), (435, 35454), (522, 29545), (551, 27990), (570, 27057), (622, 24795), (855, 18038), (870, 17727), (933, 16530), (1102, 13995), (1305, 11818), (1555, 9918), (1653, 9330), (1710, 9019), (1866, 8265), (2610, 5909), (2755, 5598), (2799, 5510), (3110, 4959), (3306, 4665)]