30209322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 71777664

約数和(自身を除く): 41568342

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 137, 143, 257, 274, 286, 411, 429, 514, 771, 822, 858, 1507, 1542, 1781, 2827, 3014, 3341, 3562, 4521, 5343, 5654, 6682, 8481, 9042, 10023, 10686, 16962, 19591, 20046, 35209, 36751, 39182, 58773, 70418, 73502, 105627, 110253, 117546, 211254, 220506, 387299, 457717, 774598, 915434, 1161897, 1373151, 2323794, 2746302, 5034887, 10069774, 15104661, 30209322]

約数ペア:

[(1, 30209322), (2, 15104661), (3, 10069774), (6, 5034887), (11, 2746302), (13, 2323794), (22, 1373151), (26, 1161897), (33, 915434), (39, 774598), (66, 457717), (78, 387299), (137, 220506), (143, 211254), (257, 117546), (274, 110253), (286, 105627), (411, 73502), (429, 70418), (514, 58773), (771, 39182), (822, 36751), (858, 35209), (1507, 20046), (1542, 19591), (1781, 16962), (2827, 10686), (3014, 10023), (3341, 9042), (3562, 8481), (4521, 6682), (5343, 5654)]