1928217930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{11839}}^1$

素因数の和:11999

約数の個数: 64

約数和(自身を含む): 4756838400

約数和(自身を除く): 2828620470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 445, 534, 610, 890, 915, 1335, 1830, 2670, 5429, 10858, 11839, 16287, 23678, 27145, 32574, 35517, 54290, 59195, 71034, 81435, 118390, 162870, 177585, 355170, 722179, 1053671, 1444358, 2107342, 2166537, 3161013, 3610895, 4333074, 5268355, 6322026, 7221790, 10536710, 10832685, 15805065, 21665370, 31610130, 64273931, 128547862, 192821793, 321369655, 385643586, 642739310, 964108965, 1928217930]

約数ペア:

[(1, 1928217930), (2, 964108965), (3, 642739310), (5, 385643586), (6, 321369655), (10, 192821793), (15, 128547862), (30, 64273931), (61, 31610130), (89, 21665370), (122, 15805065), (178, 10832685), (183, 10536710), (267, 7221790), (305, 6322026), (366, 5268355), (445, 4333074), (534, 3610895), (610, 3161013), (890, 2166537), (915, 2107342), (1335, 1444358), (1830, 1053671), (2670, 722179), (5429, 355170), (10858, 177585), (11839, 162870), (16287, 118390), (23678, 81435), (27145, 71034), (32574, 59195), (35517, 54290)]