309507030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{70183}}^1$

素因数の和:70210

約数の個数: 72

約数和(自身を含む): 936114192

約数和(自身を除く): 626607162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 70183, 140366, 210549, 350915, 421098, 491281, 631647, 701830, 982562, 1052745, 1263294, 1473843, 2105490, 2456405, 2947686, 3158235, 3438967, 4421529, 4912810, 6316470, 6877934, 7369215, 8843058, 10316901, 14738430, 17194835, 20633802, 22107645, 30950703, 34389670, 44215290, 51584505, 61901406, 103169010, 154753515, 309507030]

約数ペア:

[(1, 309507030), (2, 154753515), (3, 103169010), (5, 61901406), (6, 51584505), (7, 44215290), (9, 34389670), (10, 30950703), (14, 22107645), (15, 20633802), (18, 17194835), (21, 14738430), (30, 10316901), (35, 8843058), (42, 7369215), (45, 6877934), (49, 6316470), (63, 4912810), (70, 4421529), (90, 3438967), (98, 3158235), (105, 2947686), (126, 2456405), (147, 2105490), (210, 1473843), (245, 1263294), (294, 1052745), (315, 982562), (441, 701830), (490, 631647), (630, 491281), (735, 421098), (882, 350915), (1470, 210549), (2205, 140366), (4410, 70183)]