123215670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29129}}^1$

素因数の和:29189

約数の個数: 48

約数和(自身を含む): 327188160

約数和(自身を除く): 203972490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 29129, 58258, 87387, 145645, 174774, 262161, 291290, 436935, 524322, 873870, 1310805, 1369063, 2621610, 2738126, 4107189, 6845315, 8214378, 12321567, 13690630, 20535945, 24643134, 41071890, 61607835, 123215670]

約数ペア:

[(1, 123215670), (2, 61607835), (3, 41071890), (5, 24643134), (6, 20535945), (9, 13690630), (10, 12321567), (15, 8214378), (18, 6845315), (30, 4107189), (45, 2738126), (47, 2621610), (90, 1369063), (94, 1310805), (141, 873870), (235, 524322), (282, 436935), (423, 291290), (470, 262161), (705, 174774), (846, 145645), (1410, 87387), (2115, 58258), (4230, 29129)]