30339120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18059}}^1$

素因数の和:18082

約数の個数: 80

約数和(自身を含む): 107493120

約数和(自身を除く): 77154000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18059, 36118, 54177, 72236, 90295, 108354, 126413, 144472, 180590, 216708, 252826, 270885, 288944, 361180, 379239, 433416, 505652, 541770, 632065, 722360, 758478, 866832, 1011304, 1083540, 1264130, 1444720, 1516956, 1896195, 2022608, 2167080, 2528260, 3033912, 3792390, 4334160, 5056520, 6067824, 7584780, 10113040, 15169560, 30339120]

約数ペア:

[(1, 30339120), (2, 15169560), (3, 10113040), (4, 7584780), (5, 6067824), (6, 5056520), (7, 4334160), (8, 3792390), (10, 3033912), (12, 2528260), (14, 2167080), (15, 2022608), (16, 1896195), (20, 1516956), (21, 1444720), (24, 1264130), (28, 1083540), (30, 1011304), (35, 866832), (40, 758478), (42, 722360), (48, 632065), (56, 541770), (60, 505652), (70, 433416), (80, 379239), (84, 361180), (105, 288944), (112, 270885), (120, 252826), (140, 216708), (168, 180590), (210, 144472), (240, 126413), (280, 108354), (336, 90295), (420, 72236), (560, 54177), (840, 36118), (1680, 18059)]