30572430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 53823090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 739, 985, 1182, 1379, 1478, 1970, 2217, 2758, 2955, 3695, 4137, 4434, 5173, 5910, 6895, 7390, 8274, 10346, 11085, 13790, 15519, 20685, 22170, 25865, 31038, 41370, 51730, 77595, 145583, 155190, 291166, 436749, 727915, 873498, 1019081, 1455830, 2038162, 2183745, 3057243, 4367490, 5095405, 6114486, 10190810, 15286215, 30572430]

約数ペア:

[(1, 30572430), (2, 15286215), (3, 10190810), (5, 6114486), (6, 5095405), (7, 4367490), (10, 3057243), (14, 2183745), (15, 2038162), (21, 1455830), (30, 1019081), (35, 873498), (42, 727915), (70, 436749), (105, 291166), (197, 155190), (210, 145583), (394, 77595), (591, 51730), (739, 41370), (985, 31038), (1182, 25865), (1379, 22170), (1478, 20685), (1970, 15519), (2217, 13790), (2758, 11085), (2955, 10346), (3695, 8274), (4137, 7390), (4434, 6895), (5173, 5910)]