28154490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10343

約数の個数: 64

約数和(自身を含む): 83172096

約数和(自身を除く): 55017606

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10313, 20626, 30939, 51565, 61878, 72191, 103130, 134069, 144382, 154695, 216573, 268138, 309390, 360955, 402207, 433146, 670345, 721910, 804414, 938483, 1082865, 1340690, 1876966, 2011035, 2165730, 2815449, 4022070, 4692415, 5630898, 9384830, 14077245, 28154490]

約数ペア:

[(1, 28154490), (2, 14077245), (3, 9384830), (5, 5630898), (6, 4692415), (7, 4022070), (10, 2815449), (13, 2165730), (14, 2011035), (15, 1876966), (21, 1340690), (26, 1082865), (30, 938483), (35, 804414), (39, 721910), (42, 670345), (65, 433146), (70, 402207), (78, 360955), (91, 309390), (105, 268138), (130, 216573), (182, 154695), (195, 144382), (210, 134069), (273, 103130), (390, 72191), (455, 61878), (546, 51565), (910, 30939), (1365, 20626), (2730, 10313)]