30750147330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{347813}}^1$

素因数の和:348251

約数の個数: 64

約数和(自身を含む): 84543844608

約数和(自身を除く): 53793697278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 12630, 14735, 17682, 29470, 44205, 88410, 347813, 695626, 1043439, 1739065, 2086878, 2434691, 3478130, 4869382, 5217195, 7304073, 10434390, 12173455, 14608146, 24346910, 36520365, 73040730, 146429273, 292858546, 439287819, 732146365, 878575638, 1025004911, 1464292730, 2050009822, 2196439095, 3075014733, 4392878190, 5125024555, 6150029466, 10250049110, 15375073665, 30750147330]

約数ペア:

[(1, 30750147330), (2, 15375073665), (3, 10250049110), (5, 6150029466), (6, 5125024555), (7, 4392878190), (10, 3075014733), (14, 2196439095), (15, 2050009822), (21, 1464292730), (30, 1025004911), (35, 878575638), (42, 732146365), (70, 439287819), (105, 292858546), (210, 146429273), (421, 73040730), (842, 36520365), (1263, 24346910), (2105, 14608146), (2526, 12173455), (2947, 10434390), (4210, 7304073), (5894, 5217195), (6315, 4869382), (8841, 3478130), (12630, 2434691), (14735, 2086878), (17682, 1739065), (29470, 1043439), (44205, 695626), (88410, 347813)]