29805210

素因数分解:

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

素因数の和:224

約数の個数: 72

約数和(自身を含む): 79669980

約数和(自身を除く): 49864770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 89, 90, 122, 178, 183, 267, 305, 366, 445, 534, 549, 610, 801, 890, 915, 1098, 1335, 1602, 1830, 2670, 2745, 3721, 4005, 5429, 5490, 7442, 8010, 10858, 11163, 16287, 18605, 22326, 27145, 32574, 33489, 37210, 48861, 54290, 55815, 66978, 81435, 97722, 111630, 162870, 167445, 244305, 331169, 334890, 488610, 662338, 993507, 1655845, 1987014, 2980521, 3311690, 4967535, 5961042, 9935070, 14902605, 29805210]

約数ペア:

[(1, 29805210), (2, 14902605), (3, 9935070), (5, 5961042), (6, 4967535), (9, 3311690), (10, 2980521), (15, 1987014), (18, 1655845), (30, 993507), (45, 662338), (61, 488610), (89, 334890), (90, 331169), (122, 244305), (178, 167445), (183, 162870), (267, 111630), (305, 97722), (366, 81435), (445, 66978), (534, 55815), (549, 54290), (610, 48861), (801, 37210), (890, 33489), (915, 32574), (1098, 27145), (1335, 22326), (1602, 18605), (1830, 16287), (2670, 11163), (2745, 10858), (3721, 8010), (4005, 7442), (5429, 5490)]