30664060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 47718020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 107, 115, 140, 161, 178, 214, 230, 322, 356, 428, 445, 460, 535, 623, 644, 749, 805, 890, 1070, 1246, 1498, 1610, 1780, 2047, 2140, 2461, 2492, 2996, 3115, 3220, 3745, 4094, 4922, 6230, 7490, 8188, 9523, 9844, 10235, 12305, 12460, 14329, 14980, 17227, 19046, 20470, 24610, 28658, 34454, 38092, 40940, 47615, 49220, 57316, 66661, 68908, 71645, 86135, 95230, 133322, 143290, 172270, 190460, 219029, 266644, 286580, 333305, 344540, 438058, 666610, 876116, 1095145, 1333220, 1533203, 2190290, 3066406, 4380580, 6132812, 7666015, 15332030, 30664060]

約数ペア:

[(1, 30664060), (2, 15332030), (4, 7666015), (5, 6132812), (7, 4380580), (10, 3066406), (14, 2190290), (20, 1533203), (23, 1333220), (28, 1095145), (35, 876116), (46, 666610), (70, 438058), (89, 344540), (92, 333305), (107, 286580), (115, 266644), (140, 219029), (161, 190460), (178, 172270), (214, 143290), (230, 133322), (322, 95230), (356, 86135), (428, 71645), (445, 68908), (460, 66661), (535, 57316), (623, 49220), (644, 47615), (749, 40940), (805, 38092), (890, 34454), (1070, 28658), (1246, 24610), (1498, 20470), (1610, 19046), (1780, 17227), (2047, 14980), (2140, 14329), (2461, 12460), (2492, 12305), (2996, 10235), (3115, 9844), (3220, 9523), (3745, 8188), (4094, 7490), (4922, 6230)]