28865430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 55115370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9719, 19438, 29157, 48595, 58314, 87471, 97190, 106909, 145785, 174942, 213818, 262413, 291570, 320727, 437355, 524826, 534545, 641454, 874710, 962181, 1069090, 1312065, 1603635, 1924362, 2624130, 2886543, 3207270, 4810905, 5773086, 9621810, 14432715, 28865430]

約数ペア:

[(1, 28865430), (2, 14432715), (3, 9621810), (5, 5773086), (6, 4810905), (9, 3207270), (10, 2886543), (11, 2624130), (15, 1924362), (18, 1603635), (22, 1312065), (27, 1069090), (30, 962181), (33, 874710), (45, 641454), (54, 534545), (55, 524826), (66, 437355), (90, 320727), (99, 291570), (110, 262413), (135, 213818), (165, 174942), (198, 145785), (270, 106909), (297, 97190), (330, 87471), (495, 58314), (594, 48595), (990, 29157), (1485, 19438), (2970, 9719)]