30358300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 77772800

約数和(自身を除く): 47414500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1399, 1550, 2170, 2798, 3100, 4340, 5425, 5596, 6995, 9793, 10850, 13990, 19586, 21700, 27980, 34975, 39172, 43369, 48965, 69950, 86738, 97930, 139900, 173476, 195860, 216845, 244825, 303583, 433690, 489650, 607166, 867380, 979300, 1084225, 1214332, 1517915, 2168450, 3035830, 4336900, 6071660, 7589575, 15179150, 30358300]

約数ペア:

[(1, 30358300), (2, 15179150), (4, 7589575), (5, 6071660), (7, 4336900), (10, 3035830), (14, 2168450), (20, 1517915), (25, 1214332), (28, 1084225), (31, 979300), (35, 867380), (50, 607166), (62, 489650), (70, 433690), (100, 303583), (124, 244825), (140, 216845), (155, 195860), (175, 173476), (217, 139900), (310, 97930), (350, 86738), (434, 69950), (620, 48965), (700, 43369), (775, 39172), (868, 34975), (1085, 27980), (1399, 21700), (1550, 19586), (2170, 13990), (2798, 10850), (3100, 9793), (4340, 6995), (5425, 5596)]