30825405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 32073795

約数列:

[1, 3, 5, 9, 13, 15, 23, 29, 39, 45, 65, 69, 79, 87, 115, 117, 145, 195, 207, 237, 261, 299, 345, 377, 395, 435, 585, 667, 711, 897, 1027, 1035, 1131, 1185, 1305, 1495, 1817, 1885, 2001, 2291, 2691, 3081, 3335, 3393, 3555, 4485, 5135, 5451, 5655, 6003, 6873, 8671, 9085, 9243, 10005, 11455, 13455, 15405, 16353, 16965, 20619, 23621, 26013, 27255, 29783, 30015, 34365, 43355, 46215, 52693, 70863, 78039, 81765, 89349, 103095, 118105, 130065, 148915, 158079, 212589, 263465, 268047, 354315, 390195, 446745, 474237, 685009, 790395, 1062945, 1340235, 2055027, 2371185, 3425045, 6165081, 10275135, 30825405]

約数ペア:

[(1, 30825405), (3, 10275135), (5, 6165081), (9, 3425045), (13, 2371185), (15, 2055027), (23, 1340235), (29, 1062945), (39, 790395), (45, 685009), (65, 474237), (69, 446745), (79, 390195), (87, 354315), (115, 268047), (117, 263465), (145, 212589), (195, 158079), (207, 148915), (237, 130065), (261, 118105), (299, 103095), (345, 89349), (377, 81765), (395, 78039), (435, 70863), (585, 52693), (667, 46215), (711, 43355), (897, 34365), (1027, 30015), (1035, 29783), (1131, 27255), (1185, 26013), (1305, 23621), (1495, 20619), (1817, 16965), (1885, 16353), (2001, 15405), (2291, 13455), (2691, 11455), (3081, 10005), (3335, 9243), (3393, 9085), (3555, 8671), (4485, 6873), (5135, 6003), (5451, 5655)]